fix in gcal

eventplanner_gcal/google_sync.py

@@ -208,7 +208,7 @@ def on_gcal_event_created(request_id, response, exception=None):
     """Callback function for created events to enter new gcal id in the mapping table."""
     if exception is not None:
         logger.error(f"Error creating GCal event: {exception}")
-        raise exception
+        return  # Don't raise — let the batch continue processing other events
 
     google_id = response["id"]
     django_id = response["extendedProperties"]["private"]["blechreizID"]
@@ -316,7 +316,9 @@ def delete_all_gcal_events(service=None):
         batch.execute()
     except Exception as e:
         logger.error(f"Error deleting GCal events: {e}")
-        _invalidate_service_on_error(e)
+        status = getattr(e, 'status_code', None) or getattr(e, 'resp', {}).get('status')
+        if str(status) in ('401', '403'):
+            _invalidate_service_on_error(e)
 
     GCalMapping.objects.all().delete()
 
@@ -401,7 +403,9 @@ def sync_from_local_to_google(service=None):
             batch.execute()
         except Exception as e:
             logger.error(f"Error executing batch request: {e}")
-            _invalidate_service_on_error(e)
+            status = getattr(e, 'status_code', None) or getattr(e, 'resp', {}).get('status')
+            if str(status) in ('401', '403'):
+                _invalidate_service_on_error(e)
 
     return len(events_to_create_django_id), len(events_to_delete_google_id)