org chart 자동로그인 보완. seed-tenant 삭제불가 조치

backend/internal/handler/auth_handler.go

@@ -7420,6 +7420,9 @@ func resolveLinkedRPAutoLoginSupported(clientID string, metadata map[string]inte
 func resolveLinkedRPAutoLoginURL(clientID string, metadata map[string]interface{}) string {
 	clientID = strings.TrimSpace(clientID)
 	if metadataURL := readMetadataStringValue(metadata, domain.MetadataAutoLoginURL); metadataURL != "" {
+		if clientID == "orgfront" {
+			return ensureOrgfrontAutoLoginURL(metadataURL)
+		}
 		return metadataURL
 	}
 
@@ -7434,13 +7437,29 @@ func resolveLinkedRPAutoLoginURL(clientID string, metadata map[string]interface{
 		}
 	case "orgfront":
 		if value := strings.TrimRight(strings.TrimSpace(os.Getenv("ORGFRONT_URL")), "/"); value != "" {
-			return value + "/login"
+			return value + "/login?auto=1"
 		}
 	}
 
 	return ""
 }
 
+func ensureOrgfrontAutoLoginURL(rawURL string) string {
+	parsed, err := url.Parse(rawURL)
+	if err != nil {
+		return rawURL
+	}
+	if strings.TrimRight(parsed.Path, "/") != "/login" {
+		return rawURL
+	}
+	query := parsed.Query()
+	if query.Get("auto") != "1" {
+		query.Set("auto", "1")
+		parsed.RawQuery = query.Encode()
+	}
+	return parsed.String()
+}
+
 func resolveLinkedRPInitURL(clientID string, metadata map[string]interface{}) string {
 	if !resolveLinkedRPAutoLoginSupported(clientID, metadata) {
 		return ""