4단계 역할 정규화 및 dev 권한 스코프 검증 강화

backend/internal/bootstrap/keto_sync.go

@@ -34,15 +34,16 @@ func SyncKetoRelations(db *gorm.DB, keto service.KetoService) error {
 	}
 	slog.Info("Syncing users to Keto", "count", len(users))
 	for _, u := range users {
+		role := domain.NormalizeRole(u.Role)
 		// Membership
 		if u.TenantID != nil {
 			_ = keto.CreateRelation(ctx, "Tenant", *u.TenantID, "members", "User:"+u.ID)
 		}
 
 		// Roles
-		if u.Role == domain.RoleSuperAdmin {
+		if role == domain.RoleSuperAdmin {
 			_ = keto.CreateRelation(ctx, "System", "global", "super_admins", "User:"+u.ID)
-		} else if u.Role == domain.RoleTenantAdmin && u.TenantID != nil {
+		} else if role == domain.RoleTenantAdmin && u.TenantID != nil {
 			_ = keto.CreateRelation(ctx, "Tenant", *u.TenantID, "admins", "User:"+u.ID)
 		}
 	}

backend/internal/domain/user.go

@@ -1,6 +1,7 @@
 package domain
 
 import (
+	"strings"
 	"time"
 
 	"github.com/google/uuid"
@@ -15,6 +16,20 @@ const (
 	RoleUser        = "user"         // 일반 사용자
 )
 
+// NormalizeRole maps legacy/synonym role values to canonical role keys.
+func NormalizeRole(role string) string {
+	normalized := strings.ToLower(strings.TrimSpace(role))
+	switch normalized {
+	case "tenant_member":
+		return RoleUser
+	case "admin":
+		// Legacy admin is treated as tenant admin for least-privilege compatibility.
+		return RoleTenantAdmin
+	default:
+		return normalized
+	}
+}
+
 // User represents the user model stored in PostgreSQL
 type User struct {
 	ID              string         `gorm:"primaryKey;type:uuid;default:gen_random_uuid()" json:"id"`

backend/internal/domain/user_test.go

@@ -0,0 +1,29 @@
+package domain
+
+import "testing"
+
+func TestNormalizeRole(t *testing.T) {
+	tests := []struct {
+		name string
+		in   string
+		want string
+	}{
+		{name: "super admin unchanged", in: "super_admin", want: RoleSuperAdmin},
+		{name: "tenant admin unchanged", in: "tenant_admin", want: RoleTenantAdmin},
+		{name: "rp admin unchanged", in: "rp_admin", want: RoleRPAdmin},
+		{name: "user unchanged", in: "user", want: RoleUser},
+		{name: "legacy admin", in: "admin", want: RoleTenantAdmin},
+		{name: "legacy tenant member", in: "tenant_member", want: RoleUser},
+		{name: "trim and lower", in: "  ADMIN  ", want: RoleTenantAdmin},
+		{name: "unknown role pass-through", in: "custom_role", want: "custom_role"},
+		{name: "empty", in: "   ", want: ""},
+	}
+
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			if got := NormalizeRole(tc.in); got != tc.want {
+				t.Fatalf("NormalizeRole(%q)=%q, want %q", tc.in, got, tc.want)
+			}
+		})
+	}
+}

backend/internal/handler/auth_handler.go

@@ -4004,17 +4004,19 @@ func (h *AuthHandler) resolveCurrentProfile(c *fiber.Ctx) (*domain.UserProfileRe
 	// 2. Role Override for real profile or fallback to Mock Profile
 	if profile != nil {
 		if isDev && mockRole != "" {
+			normalizedMockRole := domain.NormalizeRole(mockRole)
 			slog.Info("🔑 [AUTH] Overriding real profile role",
-				"email", profile.Email, "originalRole", profile.Role, "overriddenRole", mockRole)
-			profile.Role = mockRole
+				"email", profile.Email, "originalRole", profile.Role, "overriddenRole", normalizedMockRole)
+			profile.Role = normalizedMockRole
 		}
 	} else if isDev && mockRole != "" && token == "" && cookie == "" {
+		normalizedMockRole := domain.NormalizeRole(mockRole)
 		slog.Info("🔑 [AUTH] Using full Mock Auth (no session)", "role", mockRole)
 		profile = &domain.UserProfileResponse{
 			ID:    "00000000-0000-0000-0000-000000000000",
 			Email: "mock@hmac.kr",
 			Name:  "Dev Mock User",
-			Role:  mockRole,
+			Role:  normalizedMockRole,
 		}
 		if tid := c.Get("X-Tenant-ID"); tid != "" {
 			profile.TenantID = &tid
@@ -4027,6 +4029,7 @@ func (h *AuthHandler) resolveCurrentProfile(c *fiber.Ctx) (*domain.UserProfileRe
 	}
 
 	// 3. Post-Process (Defaults & Metadata Enrichment)
+	profile.Role = domain.NormalizeRole(profile.Role)
 	if profile.Role == "" {
 		profile.Role = domain.RoleUser
 	}
@@ -5115,6 +5118,7 @@ func (h *AuthHandler) mapKratosIdentityToProfile(identityID string, traits map[s
 	compCode, _ := traits["companyCode"].(string)
 	role, _ := traits["role"].(string)
 	tenantID, _ := traits["tenant_id"].(string)
+	relyingPartyID, _ := traits["relying_party_id"].(string)
 
 	profile := &domain.UserProfileResponse{
 		ID:              identityID,
@@ -5124,18 +5128,22 @@ func (h *AuthHandler) mapKratosIdentityToProfile(identityID string, traits map[s
 		Department:      dept,
 		AffiliationType: affType,
 		CompanyCode:     compCode,
-		Role:            role,
+		Role:            domain.NormalizeRole(role),
 		Metadata:        make(map[string]any),
 	}
 
 	if tenantID != "" {
 		profile.TenantID = &tenantID
 	}
+	if strings.TrimSpace(relyingPartyID) != "" {
+		rpID := strings.TrimSpace(relyingPartyID)
+		profile.RelyingPartyID = &rpID
+	}
 
 	coreTraits := map[string]bool{
 		"email": true, "name": true, "phone_number": true,
 		"grade": true, "companyCode": true, "department": true,
-		"affiliationType": true, "role": true, "tenant_id": true,
+		"affiliationType": true, "role": true, "tenant_id": true, "relying_party_id": true,
 	}
 	for k, v := range traits {
 		if !coreTraits[k] {

backend/internal/handler/dev_handler.go

@@ -140,6 +140,127 @@ type clientUpsertRequest struct {
 	Metadata                *map[string]interface{} `json:"metadata"`
 }
 
+func normalizeUserRole(role string) string {
+	return domain.NormalizeRole(role)
+}
+
+func isDevConsoleRoleAllowed(role string) bool {
+	switch normalizeUserRole(role) {
+	case domain.RoleSuperAdmin, domain.RoleTenantAdmin, domain.RoleRPAdmin:
+		return true
+	default:
+		return false
+	}
+}
+
+func (h *DevHandler) getCurrentProfile(c *fiber.Ctx) *domain.UserProfileResponse {
+	if profile, ok := c.Locals("user_profile").(*domain.UserProfileResponse); ok && profile != nil {
+		return profile
+	}
+	if h.Auth != nil {
+		enriched, err := h.Auth.GetEnrichedProfile(c)
+		if err == nil && enriched != nil {
+			c.Locals("user_profile", enriched)
+			return enriched
+		}
+	}
+	return nil
+}
+
+func tenantIDFromProfile(profile *domain.UserProfileResponse) string {
+	if profile == nil || profile.TenantID == nil {
+		return ""
+	}
+	return strings.TrimSpace(*profile.TenantID)
+}
+
+func addClientIDToSet(set map[string]struct{}, raw any) {
+	switch value := raw.(type) {
+	case string:
+		for _, chunk := range strings.Split(value, ",") {
+			id := strings.TrimSpace(chunk)
+			if id != "" {
+				set[id] = struct{}{}
+			}
+		}
+	case []string:
+		for _, item := range value {
+			id := strings.TrimSpace(item)
+			if id != "" {
+				set[id] = struct{}{}
+			}
+		}
+	case []any:
+		for _, item := range value {
+			if str, ok := item.(string); ok {
+				id := strings.TrimSpace(str)
+				if id != "" {
+					set[id] = struct{}{}
+				}
+			}
+		}
+	}
+}
+
+func managedClientIDsFromProfile(profile *domain.UserProfileResponse) map[string]struct{} {
+	ids := make(map[string]struct{})
+	if profile == nil {
+		return ids
+	}
+
+	if profile.RelyingPartyID != nil {
+		if id := strings.TrimSpace(*profile.RelyingPartyID); id != "" {
+			ids[id] = struct{}{}
+		}
+	}
+
+	if profile.Metadata == nil {
+		return ids
+	}
+
+	for _, key := range []string{
+		"managed_client_ids",
+		"managedClientIds",
+		"relying_party_id",
+		"relyingPartyId",
+		"client_id",
+		"clientId",
+	} {
+		if raw, ok := profile.Metadata[key]; ok {
+			addClientIDToSet(ids, raw)
+		}
+	}
+
+	return ids
+}
+
+func resolveClientTenantID(summary clientSummary) string {
+	if summary.Metadata == nil {
+		return ""
+	}
+	clientTenantID, _ := summary.Metadata["tenant_id"].(string)
+	return strings.TrimSpace(clientTenantID)
+}
+
+func isRPAdminClientAllowed(profile *domain.UserProfileResponse, clientID string) bool {
+	if normalizeUserRole(profileRole(profile)) != domain.RoleRPAdmin {
+		return true
+	}
+	allowed := managedClientIDsFromProfile(profile)
+	if len(allowed) == 0 {
+		return false
+	}
+	_, ok := allowed[strings.TrimSpace(clientID)]
+	return ok
+}
+
+func profileRole(profile *domain.UserProfileResponse) string {
+	if profile == nil {
+		return ""
+	}
+	return strings.TrimSpace(profile.Role)
+}
+
 func (h *DevHandler) checkAppManagerPermission(c *fiber.Ctx) (bool, error) {
 	profile, ok := c.Locals("user_profile").(*domain.UserProfileResponse)
 	if (!ok || profile == nil) && h.Auth != nil {
@@ -151,11 +272,19 @@ func (h *DevHandler) checkAppManagerPermission(c *fiber.Ctx) (bool, error) {
 		}
 	}
 	if ok && profile != nil {
-		// Super Admin bypass
-		if profile.Role == domain.RoleSuperAdmin {
+		role := normalizeUserRole(profile.Role)
+		switch role {
+		case domain.RoleSuperAdmin:
 			slog.Info("Dev private permission granted by super_admin role", "user_id", profile.ID)
 			return true, nil
+		case domain.RoleTenantAdmin, domain.RoleRPAdmin:
+			slog.Info("Dev private permission granted by role", "user_id", profile.ID, "role", role)
+			return true, nil
+		case domain.RoleUser:
+			return false, nil
 		}
+
+		// Super Admin bypass
 		if isAdminEmail(profile.Email) {
 			slog.Info("Dev private permission granted by ADMIN_EMAIL match", "email", profile.Email)
 			return true, nil
@@ -203,16 +332,24 @@ func (h *DevHandler) checkAppManagerPermission(c *fiber.Ctx) (bool, error) {
 			if tokenEmail == "" {
 				tokenEmail = strings.TrimSpace(info.Email)
 			}
-			tokenRole = strings.TrimSpace(info.Role)
+			tokenRole = normalizeUserRole(info.Role)
 		} else if err != nil {
 			slog.Warn("Dev private permission userinfo fallback failed", "error", err)
 		}
 	}
+	tokenRole = normalizeUserRole(tokenRole)
 
 	if tokenRole == domain.RoleSuperAdmin {
 		slog.Info("Dev private permission granted by token role", "role", tokenRole)
 		return true, nil
 	}
+	if tokenRole == domain.RoleTenantAdmin || tokenRole == domain.RoleRPAdmin {
+		slog.Info("Dev private permission granted by token role", "role", tokenRole)
+		return true, nil
+	}
+	if tokenRole == domain.RoleUser {
+		return false, nil
+	}
 	if isAdminEmail(tokenEmail) {
 		slog.Info("Dev private permission granted by token email", "email", tokenEmail)
 		return true, nil
@@ -237,7 +374,7 @@ func (h *DevHandler) checkAppManagerPermission(c *fiber.Ctx) (bool, error) {
 	if h.KratosAdmin != nil {
 		identity, err := h.KratosAdmin.GetIdentity(c.Context(), tokenSubject)
 		if err == nil && identity != nil {
-			if rawRole, ok := identity.Traits["role"].(string); ok && rawRole == domain.RoleSuperAdmin {
+			if rawRole, ok := identity.Traits["role"].(string); ok && normalizeUserRole(rawRole) == domain.RoleSuperAdmin {
 				slog.Info("Dev private permission granted by Kratos role", "subject", tokenSubject)
 				return true, nil
 			}
@@ -383,90 +520,20 @@ func (h *DevHandler) ListClients(c *fiber.Ctx) error {
 		offset = 0
 	}
 
-	// [Tenant Isolation] Get current user's tenant ID
-	userTenantID := ""
-	isSuperAdmin := false
-	profile, ok := c.Locals("user_profile").(*domain.UserProfileResponse)
-	if (!ok || profile == nil) && h.Auth != nil {
-		enriched, _ := h.Auth.GetEnrichedProfile(c)
-		if enriched != nil {
-			profile = enriched
-			ok = true
-			c.Locals("user_profile", enriched)
-		}
+	profile := h.getCurrentProfile(c)
+	if profile == nil {
+		return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
+	}
+	role := normalizeUserRole(profile.Role)
+	if !isDevConsoleRoleAllowed(role) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden")
 	}
 
-	if ok && profile != nil {
-		if profile.TenantID != nil {
-			userTenantID = *profile.TenantID
-		}
-		isSuperAdmin = profile.Role == domain.RoleSuperAdmin
-	} else {
-		// If profile resolution failed, verify bearer token via OIDC userinfo fallback.
-		authHeader := c.Get("Authorization")
-		bearerToken := extractBearerToken(authHeader)
-		if bearerToken == "" {
-			return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
-		}
-
-		sub, email := extractAuthClaimsFromBearer(authHeader)
-		if sub == "" {
-			info, infoErr := h.fetchOIDCUserInfo(c.Context(), bearerToken)
-			if infoErr != nil {
-				slog.Warn("ListClients userinfo fallback failed", "error", infoErr)
-				return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
-			}
-			sub = strings.TrimSpace(info.Sub)
-			if email == "" {
-				email = strings.TrimSpace(info.Email)
-			}
-			if userTenantID == "" {
-				userTenantID = strings.TrimSpace(info.TenantID)
-			}
-			if strings.EqualFold(strings.TrimSpace(info.Role), domain.RoleSuperAdmin) {
-				isSuperAdmin = true
-			}
-		}
-
-		if sub == "" && email == "" {
-			return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
-		}
-
-		if h.KratosAdmin != nil && (userTenantID == "" || !isSuperAdmin) {
-			identityID := strings.TrimSpace(sub)
-			if identityID == "" && email != "" {
-				if resolved, err := h.KratosAdmin.FindIdentityIDByIdentifier(c.Context(), email); err == nil {
-					identityID = strings.TrimSpace(resolved)
-				}
-			}
-			if identityID != "" {
-				if identity, err := h.KratosAdmin.GetIdentity(c.Context(), identityID); err == nil && identity != nil {
-					if userTenantID == "" {
-						if tid, ok := identity.Traits["tenant_id"].(string); ok {
-							userTenantID = strings.TrimSpace(tid)
-						}
-					}
-					role := ""
-					if rawRole, ok := identity.Traits["role"].(string); ok {
-						role = strings.TrimSpace(rawRole)
-					}
-					if role == domain.RoleSuperAdmin {
-						isSuperAdmin = true
-					}
-					profile = &domain.UserProfileResponse{
-						ID:       identityID,
-						Email:    email,
-						Role:     role,
-						TenantID: nil,
-					}
-					if userTenantID != "" {
-						tid := userTenantID
-						profile.TenantID = &tid
-					}
-					c.Locals("user_profile", profile)
-				}
-			}
-		}
+	userTenantID := tenantIDFromProfile(profile)
+	isSuperAdmin := role == domain.RoleSuperAdmin
+	allowedClientIDs := managedClientIDsFromProfile(profile)
+	if role == domain.RoleRPAdmin && len(allowedClientIDs) == 0 {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden: rp_admin has no managed clients")
 	}
 
 	isAppManager, err := h.checkAppManagerPermission(c)
@@ -503,6 +570,13 @@ func (h *DevHandler) ListClients(c *fiber.Ctx) error {
 			}
 		}
 
+		// 3. [Role Scope] RP Admin can only access managed RP IDs
+		if role == domain.RoleRPAdmin {
+			if _, ok := allowedClientIDs[summary.ID]; !ok {
+				continue
+			}
+		}
+
 		items = append(items, summary)
 	}
 
@@ -529,22 +603,27 @@ func (h *DevHandler) GetClient(c *fiber.Ctx) error {
 	}
 
 	summary := h.mapClientSummary(*client)
+	profile := h.getCurrentProfile(c)
+	if profile == nil {
+		return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
+	}
+	role := normalizeUserRole(profile.Role)
+	if !isDevConsoleRoleAllowed(role) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden")
+	}
 
 	// [Tenant Isolation] Check if user has access to this client
-	isSuperAdmin := false
-	userTenantID := ""
-	if profile, ok := c.Locals("user_profile").(*domain.UserProfileResponse); ok && profile != nil {
-		isSuperAdmin = profile.Role == domain.RoleSuperAdmin
-		if profile.TenantID != nil {
-			userTenantID = *profile.TenantID
-		}
-	}
+	isSuperAdmin := role == domain.RoleSuperAdmin
+	userTenantID := tenantIDFromProfile(profile)
 	if !isSuperAdmin {
-		clientTenantID, _ := summary.Metadata["tenant_id"].(string)
+		clientTenantID := resolveClientTenantID(summary)
 		if clientTenantID != userTenantID {
 			return errorJSON(c, fiber.StatusForbidden, "forbidden: access denied to client in another tenant")
 		}
 	}
+	if !isRPAdminClientAllowed(profile, summary.ID) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden: rp_admin scope does not include this client")
+	}
 
 	// Check permission for private clients
 	if summary.Type == "private" {
@@ -598,22 +677,27 @@ func (h *DevHandler) UpdateClientStatus(c *fiber.Ctx) error {
 	}
 
 	summary := h.mapClientSummary(*current)
+	profile := h.getCurrentProfile(c)
+	if profile == nil {
+		return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
+	}
+	role := normalizeUserRole(profile.Role)
+	if !isDevConsoleRoleAllowed(role) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden")
+	}
 
 	// [Tenant Isolation]
-	isSuperAdmin := false
-	userTenantID := ""
-	if profile, ok := c.Locals("user_profile").(*domain.UserProfileResponse); ok && profile != nil {
-		isSuperAdmin = profile.Role == domain.RoleSuperAdmin
-		if profile.TenantID != nil {
-			userTenantID = *profile.TenantID
-		}
-	}
+	isSuperAdmin := role == domain.RoleSuperAdmin
+	userTenantID := tenantIDFromProfile(profile)
 	if !isSuperAdmin {
-		clientTenantID, _ := summary.Metadata["tenant_id"].(string)
+		clientTenantID := resolveClientTenantID(summary)
 		if clientTenantID != userTenantID {
 			return errorJSON(c, fiber.StatusForbidden, "forbidden: access denied to client in another tenant")
 		}
 	}
+	if !isRPAdminClientAllowed(profile, summary.ID) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden: rp_admin scope does not include this client")
+	}
 
 	if summary.Type == "private" {
 		isAppManager, _ := h.checkAppManagerPermission(c)
@@ -655,6 +739,15 @@ func (h *DevHandler) UpdateClientStatus(c *fiber.Ctx) error {
 
 func (h *DevHandler) CreateClient(c *fiber.Ctx) error {
 	tenantID := h.injectTenantContextFromHeader(c)
+	profile := h.getCurrentProfile(c)
+	if profile == nil {
+		return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
+	}
+	role := normalizeUserRole(profile.Role)
+	if !isDevConsoleRoleAllowed(role) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden")
+	}
+
 	var req clientUpsertRequest
 	if err := c.BodyParser(&req); err != nil {
 		return errorJSON(c, fiber.StatusBadRequest, "invalid request body")
@@ -706,7 +799,7 @@ func (h *DevHandler) CreateClient(c *fiber.Ctx) error {
 	}
 
 	// [Tenant Isolation] Record owner information
-	if profile, ok := c.Locals("user_profile").(*domain.UserProfileResponse); ok && profile != nil {
+	if profile != nil {
 		metadata["user_id"] = profile.ID
 		if tenantID == "" && profile.TenantID != nil {
 			tenantID = *profile.TenantID
@@ -805,22 +898,27 @@ func (h *DevHandler) UpdateClient(c *fiber.Ctx) error {
 	}
 
 	currentSummary := h.mapClientSummary(*current)
+	profile := h.getCurrentProfile(c)
+	if profile == nil {
+		return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
+	}
+	role := normalizeUserRole(profile.Role)
+	if !isDevConsoleRoleAllowed(role) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden")
+	}
 
 	// [Tenant Isolation]
-	isSuperAdmin := false
-	userTenantID := ""
-	if profile, ok := c.Locals("user_profile").(*domain.UserProfileResponse); ok && profile != nil {
-		isSuperAdmin = profile.Role == domain.RoleSuperAdmin
-		if profile.TenantID != nil {
-			userTenantID = *profile.TenantID
-		}
-	}
+	isSuperAdmin := role == domain.RoleSuperAdmin
+	userTenantID := tenantIDFromProfile(profile)
 	if !isSuperAdmin {
-		clientTenantID, _ := currentSummary.Metadata["tenant_id"].(string)
+		clientTenantID := resolveClientTenantID(currentSummary)
 		if clientTenantID != userTenantID {
 			return errorJSON(c, fiber.StatusForbidden, "forbidden: access denied to client in another tenant")
 		}
 	}
+	if !isRPAdminClientAllowed(profile, currentSummary.ID) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden: rp_admin scope does not include this client")
+	}
 
 	clientType := ""
 	if req.Type != nil {
@@ -931,22 +1029,27 @@ func (h *DevHandler) DeleteClient(c *fiber.Ctx) error {
 	}
 
 	summary := h.mapClientSummary(*current)
+	profile := h.getCurrentProfile(c)
+	if profile == nil {
+		return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
+	}
+	role := normalizeUserRole(profile.Role)
+	if !isDevConsoleRoleAllowed(role) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden")
+	}
 
 	// [Tenant Isolation]
-	isSuperAdmin := false
-	userTenantID := ""
-	if profile, ok := c.Locals("user_profile").(*domain.UserProfileResponse); ok && profile != nil {
-		isSuperAdmin = profile.Role == domain.RoleSuperAdmin
-		if profile.TenantID != nil {
-			userTenantID = *profile.TenantID
-		}
-	}
+	isSuperAdmin := role == domain.RoleSuperAdmin
+	userTenantID := tenantIDFromProfile(profile)
 	if !isSuperAdmin {
-		clientTenantID, _ := summary.Metadata["tenant_id"].(string)
+		clientTenantID := resolveClientTenantID(summary)
 		if clientTenantID != userTenantID {
 			return errorJSON(c, fiber.StatusForbidden, "forbidden: access denied to client in another tenant")
 		}
 	}
+	if !isRPAdminClientAllowed(profile, summary.ID) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden: rp_admin scope does not include this client")
+	}
 
 	// [Security] Check permission for private clients
 	if summary.Type == "private" {
@@ -986,6 +1089,18 @@ func (h *DevHandler) ListConsents(c *fiber.Ctx) error {
 		return errorJSON(c, fiber.StatusBadRequest, "client_id is required")
 	}
 
+	profile := h.getCurrentProfile(c)
+	if profile == nil {
+		return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
+	}
+	role := normalizeUserRole(profile.Role)
+	if !isDevConsoleRoleAllowed(role) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden")
+	}
+	if !isRPAdminClientAllowed(profile, clientID) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden: rp_admin scope does not include this client")
+	}
+
 	subject := strings.TrimSpace(c.Query("subject"))
 	limit := c.QueryInt("limit", 50)
 	offset := c.QueryInt("offset", 0)
@@ -995,8 +1110,8 @@ func (h *DevHandler) ListConsents(c *fiber.Ctx) error {
 
 	// [Isolation] Get admin tenant ID from locals or header
 	adminTenantID := ""
-	if profile, ok := c.Locals("user_profile").(*domain.UserProfileResponse); ok && profile != nil {
-		if profile.Role != domain.RoleSuperAdmin && profile.TenantID != nil {
+	if profile != nil {
+		if role != domain.RoleSuperAdmin && profile.TenantID != nil {
 			adminTenantID = *profile.TenantID
 		}
 	}
@@ -1091,6 +1206,17 @@ func (h *DevHandler) RevokeConsents(c *fiber.Ctx) error {
 		return errorJSON(c, fiber.StatusBadRequest, "subject is required")
 	}
 	clientID := strings.TrimSpace(c.Query("client_id"))
+	profile := h.getCurrentProfile(c)
+	if profile == nil {
+		return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
+	}
+	role := normalizeUserRole(profile.Role)
+	if !isDevConsoleRoleAllowed(role) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden")
+	}
+	if clientID != "" && !isRPAdminClientAllowed(profile, clientID) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden: rp_admin scope does not include this client")
+	}
 
 	// If subject is not a UUID, try to resolve it as an identifier (email/username)
 	if _, err := uuid.Parse(subject); err != nil {
@@ -1138,22 +1264,27 @@ func (h *DevHandler) RotateClientSecret(c *fiber.Ctx) error {
 	}
 
 	summary := h.mapClientSummary(*current)
+	profile := h.getCurrentProfile(c)
+	if profile == nil {
+		return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
+	}
+	role := normalizeUserRole(profile.Role)
+	if !isDevConsoleRoleAllowed(role) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden")
+	}
 
 	// [Tenant Isolation]
-	isSuperAdmin := false
-	userTenantID := ""
-	if profile, ok := c.Locals("user_profile").(*domain.UserProfileResponse); ok && profile != nil {
-		isSuperAdmin = profile.Role == domain.RoleSuperAdmin
-		if profile.TenantID != nil {
-			userTenantID = *profile.TenantID
-		}
-	}
+	isSuperAdmin := role == domain.RoleSuperAdmin
+	userTenantID := tenantIDFromProfile(profile)
 	if !isSuperAdmin {
-		clientTenantID, _ := summary.Metadata["tenant_id"].(string)
+		clientTenantID := resolveClientTenantID(summary)
 		if clientTenantID != userTenantID {
 			return errorJSON(c, fiber.StatusForbidden, "forbidden: access denied to client in another tenant")
 		}
 	}
+	if !isRPAdminClientAllowed(profile, summary.ID) {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden: rp_admin scope does not include this client")
+	}
 
 	// [Security] Check permission for private clients
 	if summary.Type == "private" {
@@ -1216,13 +1347,18 @@ func (h *DevHandler) ListAuditLogs(c *fiber.Ctx) error {
 	}
 
 	h.injectTenantContextFromHeader(c)
-	allowed, err := h.checkAppManagerPermission(c)
-	if err != nil {
-		return errorJSON(c, fiber.StatusInternalServerError, "permission check error")
+	profile := h.getCurrentProfile(c)
+	if profile == nil {
+		return errorJSON(c, fiber.StatusUnauthorized, "unauthorized: authentication required")
 	}
-	if !allowed {
+	role := normalizeUserRole(profile.Role)
+	if !isDevConsoleRoleAllowed(role) {
 		return errorJSON(c, fiber.StatusForbidden, "forbidden")
 	}
+	allowedClientIDs := managedClientIDsFromProfile(profile)
+	if role == domain.RoleRPAdmin && len(allowedClientIDs) == 0 {
+		return errorJSON(c, fiber.StatusForbidden, "forbidden: rp_admin has no managed clients")
+	}
 
 	limit := c.QueryInt("limit", 50)
 	if limit <= 0 {
@@ -1239,6 +1375,9 @@ func (h *DevHandler) ListAuditLogs(c *fiber.Ctx) error {
 	if tenantFilter == "" {
 		tenantFilter = h.resolveDevTenantScope(c)
 	}
+	if role != domain.RoleSuperAdmin && tenantFilter == "" {
+		tenantFilter = tenantIDFromProfile(profile)
+	}
 
 	cursorRaw := c.Query("cursor")
 	cursor, err := parseAuditCursor(cursorRaw)
@@ -1263,7 +1402,7 @@ func (h *DevHandler) ListAuditLogs(c *fiber.Ctx) error {
 
 		for _, logItem := range page {
 			scanned++
-			if h.matchesDevAuditFilter(logItem, tenantFilter, clientFilter, actionFilter, statusFilter) {
+			if h.matchesDevAuditFilter(logItem, tenantFilter, clientFilter, actionFilter, statusFilter, allowedClientIDs) {
 				collected = append(collected, logItem)
 				if len(collected) == limit+1 {
 					break
@@ -1308,7 +1447,7 @@ func (h *DevHandler) GetStats(c *fiber.Ctx) error {
 	userTenantID := ""
 	isSuperAdmin := false
 	if profile, ok := c.Locals("user_profile").(*domain.UserProfileResponse); ok && profile != nil {
-		isSuperAdmin = profile.Role == domain.RoleSuperAdmin
+		isSuperAdmin = normalizeUserRole(profile.Role) == domain.RoleSuperAdmin
 		if profile.TenantID != nil {
 			userTenantID = *profile.TenantID
 		}
@@ -1553,6 +1692,7 @@ func clientTypeOrDefault(tokenEndpointAuthMethod string) string {
 func (h *DevHandler) matchesDevAuditFilter(
 	logItem domain.AuditLog,
 	tenantFilter, clientFilter, actionFilter, statusFilter string,
+	allowedClientIDs map[string]struct{},
 ) bool {
 	if !strings.Contains(logItem.EventType, "/api/v1/dev/") {
 		return false
@@ -1574,6 +1714,20 @@ func (h *DevHandler) matchesDevAuditFilter(
 			return false
 		}
 	}
+	if len(allowedClientIDs) > 0 {
+		targetID, _ := details["target_id"].(string)
+		clientID, _ := details["client_id"].(string)
+		resolvedID := strings.TrimSpace(targetID)
+		if resolvedID == "" {
+			resolvedID = strings.TrimSpace(clientID)
+		}
+		if resolvedID == "" {
+			return false
+		}
+		if _, ok := allowedClientIDs[resolvedID]; !ok {
+			return false
+		}
+	}
 	if actionFilter != "" {
 		if normalizeAuditAction(logItem.EventType, details) != actionFilter {
 			return false

backend/internal/handler/dev_handler_isolation_test.go

@@ -82,14 +82,14 @@ func TestDevHandler_Isolation(t *testing.T) {
 		app.Use(func(c *fiber.Ctx) error {
 			c.Locals("user_profile", &domain.UserProfileResponse{
 				ID:       "user-a",
-				Role:     domain.RoleUser,
+				Role:     domain.RoleTenantAdmin,
 				TenantID: &tenantA,
 			})
 			return c.Next()
 		})
 		app.Get("/api/v1/dev/clients", h.ListClients)
 
-		mockKeto.On("CheckPermission", mock.Anything, "user-a", "System", "AppManager", "member").Return(false, nil)
+		mockKeto.On("CheckPermission", mock.Anything, "user-a", "System", "AppManager", "member").Return(true, nil)
 
 		req := httptest.NewRequest(http.MethodGet, "/api/v1/dev/clients", nil)
 		resp, _ := app.Test(req, -1)
@@ -105,7 +105,7 @@ func TestDevHandler_Isolation(t *testing.T) {
 		assert.Equal(t, "client-tenant-a", res.Items[0].ID)
 	})
 
-	t.Run("GetClient should enforce tenant isolation", func(t *testing.T) {
+	t.Run("Tenant member should be forbidden from DevFront clients", func(t *testing.T) {
 		app := fiber.New()
 		tenantA := "tenant-a"
 		app.Use(func(c *fiber.Ctx) error {
@@ -116,6 +116,52 @@ func TestDevHandler_Isolation(t *testing.T) {
 			})
 			return c.Next()
 		})
+		app.Get("/api/v1/dev/clients", h.ListClients)
+
+		req := httptest.NewRequest(http.MethodGet, "/api/v1/dev/clients", nil)
+		resp, _ := app.Test(req, -1)
+		assert.Equal(t, http.StatusForbidden, resp.StatusCode)
+	})
+
+	t.Run("RP Admin should only see managed clients", func(t *testing.T) {
+		app := fiber.New()
+		tenantA := "tenant-a"
+		app.Use(func(c *fiber.Ctx) error {
+			c.Locals("user_profile", &domain.UserProfileResponse{
+				ID:       "rp-admin-a",
+				Role:     domain.RoleRPAdmin,
+				TenantID: &tenantA,
+				Metadata: map[string]any{
+					"managed_client_ids": []any{"client-tenant-a"},
+				},
+			})
+			return c.Next()
+		})
+		app.Get("/api/v1/dev/clients", h.ListClients)
+
+		req := httptest.NewRequest(http.MethodGet, "/api/v1/dev/clients", nil)
+		resp, _ := app.Test(req, -1)
+
+		assert.Equal(t, http.StatusOK, resp.StatusCode)
+		var res struct {
+			Items []clientSummary `json:"items"`
+		}
+		json.NewDecoder(resp.Body).Decode(&res)
+		assert.Equal(t, 1, len(res.Items))
+		assert.Equal(t, "client-tenant-a", res.Items[0].ID)
+	})
+
+	t.Run("GetClient should enforce tenant isolation", func(t *testing.T) {
+		app := fiber.New()
+		tenantA := "tenant-a"
+		app.Use(func(c *fiber.Ctx) error {
+			c.Locals("user_profile", &domain.UserProfileResponse{
+				ID:       "user-a",
+				Role:     domain.RoleTenantAdmin,
+				TenantID: &tenantA,
+			})
+			return c.Next()
+		})
 		app.Get("/api/v1/dev/clients/:id", h.GetClient)
 
 		// Case 1: Same tenant
@@ -135,7 +181,7 @@ func TestDevHandler_Isolation(t *testing.T) {
 		app.Use(func(c *fiber.Ctx) error {
 			c.Locals("user_profile", &domain.UserProfileResponse{
 				ID:       "user-a",
-				Role:     domain.RoleUser,
+				Role:     domain.RoleTenantAdmin,
 				TenantID: &tenantA,
 			})
 			return c.Next()

backend/internal/handler/dev_handler_test.go

@@ -266,8 +266,6 @@ func TestGetStats_Success(t *testing.T) {
 	}
 
 	mockKeto := new(devMockKetoService)
-	// mockKeto setup to allow stats view
-	mockKeto.On("CheckPermission", mock.Anything, "u1", "System", "AppManager", "member").Return(true, nil)
 
 	h := &DevHandler{
 		Hydra: &service.HydraAdminService{
@@ -281,7 +279,7 @@ func TestGetStats_Success(t *testing.T) {
 	tenantID := "t1"
 	app.Use(func(c *fiber.Ctx) error {
 		c.Locals("user_profile", &domain.UserProfileResponse{
-			ID: "u1", Role: domain.RoleUser, TenantID: &tenantID,
+			ID: "u1", Role: domain.RoleTenantAdmin, TenantID: &tenantID,
 		})
 		return c.Next()
 	})
@@ -297,7 +295,7 @@ func TestGetStats_Success(t *testing.T) {
 	assert.Equal(t, int64(2), res.TotalClients)
 	assert.Equal(t, int64(7), res.AuthFailures)
 	assert.Equal(t, int64(3), res.ActiveSessions)
-	mockKeto.AssertExpectations(t)
+	mockKeto.AssertNotCalled(t, "CheckPermission", mock.Anything, mock.Anything, "System", "AppManager", "member")
 }
 
 func TestDevHandler_NoAuditNoAction(t *testing.T) {
@@ -323,3 +321,78 @@ func TestDevHandler_NoAuditNoAction(t *testing.T) {
 		assert.Equal(t, http.StatusServiceUnavailable, resp.StatusCode)
 	})
 }
+
+func TestListAuditLogs_TenantMemberForbidden(t *testing.T) {
+	h := &DevHandler{
+		Hydra:     &service.HydraAdminService{AdminURL: "http://hydra.test"},
+		AuditRepo: &mockAuditRepo{},
+		Keto:      new(devMockKetoService),
+	}
+
+	app := fiber.New()
+	tenantID := "tenant-a"
+	app.Use(func(c *fiber.Ctx) error {
+		c.Locals("user_profile", &domain.UserProfileResponse{
+			ID:       "u-member",
+			Role:     domain.RoleUser,
+			TenantID: &tenantID,
+		})
+		return c.Next()
+	})
+	app.Get("/api/v1/dev/audit-logs", h.ListAuditLogs)
+
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/dev/audit-logs", nil)
+	resp, _ := app.Test(req, -1)
+	assert.Equal(t, http.StatusForbidden, resp.StatusCode)
+}
+
+func TestListAuditLogs_RPAdminScope(t *testing.T) {
+	auditRepo := &mockAuditRepo{
+		logs: []domain.AuditLog{
+			{
+				EventID:   "evt-1",
+				EventType: "POST /api/v1/dev/clients",
+				Status:    "success",
+				Timestamp: time.Now().UTC(),
+				Details:   `{"target_id":"client-allowed","tenant_id":"tenant-a","action":"CREATE_CLIENT"}`,
+			},
+			{
+				EventID:   "evt-2",
+				EventType: "POST /api/v1/dev/clients",
+				Status:    "success",
+				Timestamp: time.Now().UTC().Add(-time.Minute),
+				Details:   `{"target_id":"client-other","tenant_id":"tenant-a","action":"CREATE_CLIENT"}`,
+			},
+		},
+	}
+
+	h := &DevHandler{
+		Hydra:     &service.HydraAdminService{AdminURL: "http://hydra.test"},
+		AuditRepo: auditRepo,
+		Keto:      new(devMockKetoService),
+	}
+
+	app := fiber.New()
+	tenantID := "tenant-a"
+	app.Use(func(c *fiber.Ctx) error {
+		c.Locals("user_profile", &domain.UserProfileResponse{
+			ID:       "u-rp-admin",
+			Role:     domain.RoleRPAdmin,
+			TenantID: &tenantID,
+			Metadata: map[string]any{
+				"managed_client_ids": []any{"client-allowed"},
+			},
+		})
+		return c.Next()
+	})
+	app.Get("/api/v1/dev/audit-logs", h.ListAuditLogs)
+
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/dev/audit-logs?limit=50", nil)
+	resp, _ := app.Test(req, -1)
+	assert.Equal(t, http.StatusOK, resp.StatusCode)
+
+	var result devAuditListResponse
+	_ = json.NewDecoder(resp.Body).Decode(&result)
+	assert.Len(t, result.Items, 1)
+	assert.Equal(t, "evt-1", result.Items[0].EventID)
+}

backend/internal/handler/relying_party_handler.go

@@ -44,13 +44,14 @@ func (h *RelyingPartyHandler) ListAll(c *fiber.Ctx) error {
 
 	var rps []domain.RelyingParty
 	var err error
+	role := domain.NormalizeRole(profile.Role)
 
-	if profile.Role == domain.RoleSuperAdmin {
+	if role == domain.RoleSuperAdmin {
 		rps, err = h.Service.ListAll(c.Context())
-	} else if profile.Role == domain.RoleTenantAdmin && profile.TenantID != nil {
+	} else if role == domain.RoleTenantAdmin && profile.TenantID != nil {
 		rps, err = h.Service.List(c.Context(), *profile.TenantID)
 	} else {
-		slog.Warn("Forbidden access to all applications", "userID", profile.ID, "role", profile.Role)
+		slog.Warn("Forbidden access to all applications", "userID", profile.ID, "role", role)
 		return errorJSON(c, fiber.StatusForbidden, "forbidden: insufficient role to list all applications")
 	}
 

backend/internal/handler/tenant_handler.go

@@ -116,7 +116,7 @@ func (h *TenantHandler) ListTenants(c *fiber.Ctx) error {
 	profile, _ := c.Locals("user_profile").(*domain.UserProfileResponse)
 
 	// If Tenant Admin, only list manageable tenants
-	if profile != nil && profile.Role == domain.RoleTenantAdmin {
+	if profile != nil && domain.NormalizeRole(profile.Role) == domain.RoleTenantAdmin {
 		slog.Info("Listing manageable tenants for tenant admin", "userID", profile.ID)
 		tenants, err = h.Service.ListManageableTenants(c.Context(), profile.ID)
 		if err != nil {

backend/internal/handler/user_handler.go

@@ -61,7 +61,7 @@ func (h *UserHandler) ListUsers(c *fiber.Ctx) error {
 	var requesterRole string
 	var requesterCompany string
 	if profile, ok := c.Locals("user_profile").(*domain.UserProfileResponse); ok {
-		requesterRole = profile.Role
+		requesterRole = domain.NormalizeRole(profile.Role)
 		requesterCompany = profile.CompanyCode
 	}
 
@@ -195,7 +195,7 @@ func (h *UserHandler) GetUser(c *fiber.Ctx) error {
 
 	// [New] Check access scope
 	requester, _ := c.Locals("user_profile").(*domain.UserProfileResponse)
-	if requester != nil && requester.Role == domain.RoleTenantAdmin {
+	if requester != nil && domain.NormalizeRole(requester.Role) == domain.RoleTenantAdmin {
 		compCode := extractTraitString(identity.Traits, "companyCode")
 		if requester.CompanyCode == "" || compCode != requester.CompanyCode {
 			return errorJSON(c, fiber.StatusForbidden, "forbidden: access to user in another tenant denied")
@@ -263,9 +263,9 @@ func (h *UserHandler) CreateUser(c *fiber.Ctx) error {
 		}
 	}
 
-	role := strings.TrimSpace(req.Role)
+	role := domain.NormalizeRole(req.Role)
 	if role == "" {
-		role = "user"
+		role = domain.RoleUser
 	}
 
 	attributes := map[string]interface{}{
@@ -380,7 +380,7 @@ func (h *UserHandler) UpdateUser(c *fiber.Ctx) error {
 
 	// [New] Check access scope
 	requester, _ := c.Locals("user_profile").(*domain.UserProfileResponse)
-	if requester != nil && requester.Role == domain.RoleTenantAdmin {
+	if requester != nil && domain.NormalizeRole(requester.Role) == domain.RoleTenantAdmin {
 		compCode := extractTraitString(identity.Traits, "companyCode")
 		if requester.CompanyCode == "" || compCode != requester.CompanyCode {
 			return errorJSON(c, fiber.StatusForbidden, "forbidden: cannot update user in another tenant")
@@ -402,7 +402,7 @@ func (h *UserHandler) UpdateUser(c *fiber.Ctx) error {
 	}
 
 	// [New] Tenant Admin restriction: Cannot change companyCode
-	if requester != nil && requester.Role == domain.RoleTenantAdmin {
+	if requester != nil && domain.NormalizeRole(requester.Role) == domain.RoleTenantAdmin {
 		if req.CompanyCode != nil && *req.CompanyCode != requester.CompanyCode {
 			return errorJSON(c, fiber.StatusForbidden, "forbidden: tenant admins cannot change user's tenant")
 		}
@@ -437,9 +437,9 @@ func (h *UserHandler) UpdateUser(c *fiber.Ctx) error {
 		traits["department"] = strings.TrimSpace(*req.Department)
 	}
 	if req.Role != nil {
-		role := strings.TrimSpace(*req.Role)
+		role := domain.NormalizeRole(*req.Role)
 		if role == "" {
-			role = "user"
+			role = domain.RoleUser
 		}
 		traits["grade"] = role
 		traits["role"] = role
@@ -507,7 +507,7 @@ func (h *UserHandler) DeleteUser(c *fiber.Ctx) error {
 
 	// [New] Check access scope before deletion
 	requester, _ := c.Locals("user_profile").(*domain.UserProfileResponse)
-	if requester != nil && requester.Role == domain.RoleTenantAdmin {
+	if requester != nil && domain.NormalizeRole(requester.Role) == domain.RoleTenantAdmin {
 		identity, err := h.KratosAdmin.GetIdentity(c.Context(), userID)
 		if err == nil && identity != nil {
 			compCode := extractTraitString(identity.Traits, "companyCode")
@@ -541,7 +541,11 @@ func (h *UserHandler) mapIdentitySummary(ctx context.Context, identity service.K
 	traits := identity.Traits
 	role := extractTraitString(traits, "grade")
 	if role == "" {
-		role = "user"
+		role = extractTraitString(traits, "role")
+	}
+	role = domain.NormalizeRole(role)
+	if role == "" {
+		role = domain.RoleUser
 	}
 
 	compCode := extractTraitString(traits, "companyCode")
@@ -589,7 +593,11 @@ func (h *UserHandler) mapToLocalUser(identity service.KratosIdentity) *domain.Us
 	traits := identity.Traits
 	role := extractTraitString(traits, "grade")
 	if role == "" {
-		role = "user"
+		role = extractTraitString(traits, "role")
+	}
+	role = domain.NormalizeRole(role)
+	if role == "" {
+		role = domain.RoleUser
 	}
 	compCode := extractTraitString(traits, "companyCode")
 
@@ -633,6 +641,9 @@ func (h *UserHandler) mapToLocalUser(identity service.KratosIdentity) *domain.Us
 }
 
 func (h *UserHandler) syncKetoRole(ctx context.Context, userID, newRole, oldRole, oldTenantID string, newTenantID *string) {
+	newRole = domain.NormalizeRole(newRole)
+	oldRole = domain.NormalizeRole(oldRole)
+
 	// Remove old roles
 	if oldRole == domain.RoleSuperAdmin {
 		_ = h.KetoOutboxRepo.Create(ctx, &domain.KetoOutbox{

backend/internal/middleware/rbac.go

@@ -31,8 +31,10 @@ func RequireKetoPermission(config RBACConfig, namespace, relation string) fiber.
 		// Store profile in locals for further use in handlers
 		c.Locals("user_profile", profile)
 
+		role := domain.NormalizeRole(profile.Role)
+
 		// Super Admin bypass
-		if profile.Role == domain.RoleSuperAdmin {
+		if role == domain.RoleSuperAdmin {
 			return c.Next()
 		}
 
@@ -67,7 +69,7 @@ func RequireKetoPermission(config RBACConfig, namespace, relation string) fiber.
 		}
 
 		if !allowed {
-			slog.Warn("Keto permission denied", "userID", profile.ID, "userRole", profile.Role, "namespace", namespace, "objectID", objectID, "relation", relation, "X-Test-Role", c.Get("X-Test-Role"))
+			slog.Warn("Keto permission denied", "userID", profile.ID, "userRole", role, "namespace", namespace, "objectID", objectID, "relation", relation, "X-Test-Role", c.Get("X-Test-Role"))
 			return errorJSON(c, fiber.StatusForbidden, "forbidden: keto permission denied for "+namespace+":"+objectID)
 		}
 
@@ -91,15 +93,17 @@ func RequireRole(config RBACConfig) fiber.Handler {
 		// Store profile in locals for further use in handlers
 		c.Locals("user_profile", profile)
 
+		userRole := domain.NormalizeRole(profile.Role)
+
 		// Super Admin always has access
-		if profile.Role == domain.RoleSuperAdmin {
+		if userRole == domain.RoleSuperAdmin {
 			return c.Next()
 		}
 
 		// Check if user's role is in allowed roles
 		roleAllowed := false
 		for _, role := range config.AllowedRoles {
-			if profile.Role == role {
+			if userRole == domain.NormalizeRole(role) {
 				roleAllowed = true
 				break
 			}
@@ -108,7 +112,7 @@ func RequireRole(config RBACConfig) fiber.Handler {
 		if !roleAllowed {
 			slog.Warn("RBAC access denied",
 				"userID", profile.ID,
-				"userRole", profile.Role,
+				"userRole", userRole,
 				"allowedRoles", config.AllowedRoles,
 				"path", c.Path(),
 				"X-Test-Role", c.Get("X-Test-Role"),
@@ -136,13 +140,15 @@ func RequireTenantMatch(config RBACConfig) fiber.Handler {
 		// Store profile in locals for further use in handlers
 		c.Locals("user_profile", profile)
 
+		userRole := domain.NormalizeRole(profile.Role)
+
 		// Super Admin bypass
-		if profile.Role == domain.RoleSuperAdmin {
+		if userRole == domain.RoleSuperAdmin {
 			return c.Next()
 		}
 
 		// Tenant Admin check
-		if profile.Role == domain.RoleTenantAdmin {
+		if userRole == domain.RoleTenantAdmin {
 			targetTenantID := c.Params("tenantId")
 			if targetTenantID == "" {
 				targetTenantID = c.Params("id") // common for /tenants/:id