diff --git a/apps/application/serializers/application_serializers.py b/apps/application/serializers/application_serializers.py
index a3aa5bd10..77965fb63 100644
--- a/apps/application/serializers/application_serializers.py
+++ b/apps/application/serializers/application_serializers.py
@@ -1012,7 +1012,7 @@ class ApplicationSerializer(serializers.Serializer):
                  'stt_autosend': application.stt_autosend,
                  'file_upload_enable': application.file_upload_enable,
                  'file_upload_setting': application.file_upload_setting,
-                 'work_flow': {'nodes': [node for node in application.work_flow.get('nodes') if
+                 'work_flow': {'nodes': [node for node in ((application.work_flow or {}).get('nodes', []) or []) if
                                          node.get('id') == 'base-node']},
                  'show_source': application_access_token.show_source,
                  'language': application_access_token.language,