return empty result

api/controllers/console/datasets/data_source.py

@@ -189,7 +189,9 @@ class DataSourceNotionListApi(Resource):
             disabled=False
         ).all()
         if not data_source_bindings:
-            raise NotFound('Data source binding not found.')
+            return {
+                'notion_info': []
+            }, 200
         pre_import_info_list = []
         for data_source_binding in data_source_bindings:
             source_info = data_source_binding.source_info

api/libs/oauth_data_source.py

@@ -73,7 +73,6 @@ class NotionOAuth(OAuthDataSource):
         if data_source_binding:
             data_source_binding.source_info = source_info
             data_source_binding.disabled = False
-            db.session.add(data_source_binding)
             db.session.commit()
         else:
             new_data_source_binding = DataSourceBinding(