RedirectURI 기반 Fallback 로직 추가

backend/internal/handler/auth_handler.go

@@ -3184,6 +3184,7 @@ type linkedRpSummary struct {
 	ID                  string   `json:"id"`
 	Name                string   `json:"name"`
 	Logo                string   `json:"logo,omitempty"`
+	URL                 string   `json:"url,omitempty"` // Added
 	LastAuthenticatedAt string   `json:"lastAuthenticatedAt,omitempty"`
 	Status              string   `json:"status"`
 	Scopes              []string `json:"scopes,omitempty"`
@@ -3246,6 +3247,14 @@ func (h *AuthHandler) ListLinkedRps(c *fiber.Ctx) error {
 			name = clientID
 		}
 
+		// ClientURI가 없으면 RedirectURIs에서 호스트 부분만 추출하여 URL로 사용 (Fallback)
+		clientURL := strings.TrimSpace(client.ClientURI)
+		if clientURL == "" && len(client.RedirectURIs) > 0 {
+			if parsed, err := url.Parse(client.RedirectURIs[0]); err == nil {
+				clientURL = fmt.Sprintf("%s://%s", parsed.Scheme, parsed.Host)
+			}
+		}
+
 		lastAuth := time.Time{}
 		if session.AuthenticatedAt != nil {
 			lastAuth = *session.AuthenticatedAt
@@ -3267,6 +3276,7 @@ func (h *AuthHandler) ListLinkedRps(c *fiber.Ctx) error {
 					ID:     clientID,
 					Name:   name,
 					Logo:   extractHydraClientLogo(client.Metadata),
+					URL:    clientURL,
 					Status: hydraClientStatus(client.Metadata),
 					Scopes: scopes,
 				},
@@ -3281,6 +3291,9 @@ func (h *AuthHandler) ListLinkedRps(c *fiber.Ctx) error {
 		if existing.Logo == "" {
 			existing.Logo = extractHydraClientLogo(client.Metadata)
 		}
+		if existing.URL == "" {
+			existing.URL = clientURL
+		}
 		existing.Scopes = mergeScopes(existing.Scopes, scopes)
 		if lastAuth.After(existing.lastAuth) {
 			existing.lastAuth = lastAuth

backend/internal/service/hydra_admin_service.go

@@ -28,7 +28,8 @@ type HydraAdminService struct {
 type HydraClient struct {
 	ClientID                string                 `json:"client_id"`
 	ClientName              string                 `json:"client_name,omitempty"`
-	ClientSecret            string                 `json:"client_secret,omitempty"` // Added
+	ClientSecret            string                 `json:"client_secret,omitempty"`
+	ClientURI               string                 `json:"client_uri,omitempty"` // Added
 	RedirectURIs            []string               `json:"redirect_uris,omitempty"`
 	GrantTypes              []string               `json:"grant_types,omitempty"`
 	ResponseTypes           []string               `json:"response_types,omitempty"`