tear down error issue

Author: Kabilan-16

src/backend/base/langflow/services/database/service.py

@@ -222,6 +222,15 @@ async def _with_session(self):
             async with self.async_session_maker() as session:
                 yield session
 
+    def with_session(self):
+        """Return a database session context manager.
+
+        This public method preserves compatibility with existing call sites that
+        still depend on ``with_session()`` while internal code migrates to
+        ``session_scope()`` helpers.
+        """
+        return self._with_session()
+        
     async def assign_orphaned_flows_to_superuser(self) -> None:
         """Assign orphaned flows to the default superuser when auto login is enabled."""
         settings_service = get_settings_service()

src/backend/base/langflow/services/deps.py

@@ -152,7 +152,14 @@ def get_db_service(*, use_organisation: bool = True) -> DatabaseService:
     from langflow.services.database.organisation import OrganizationService
 
     if use_organisation and get_settings_service().auth_settings.CLERK_AUTH_ENABLED:
-        return OrganizationService.get_db_service_for_request()
+        try:
+            return OrganizationService.get_db_service_for_request()
+        except RuntimeError as exc:
+            # Anonymous/public requests can hit dependencies before an org-scoped
+            # auth context exists. Fall back to the shared DB service instead of
+            # emitting noisy errors on landing-page loads.
+            if str(exc) != "Missing organisation id":
+                raise
 
     from langflow.services.database.factory import DatabaseServiceFactory