Update chat.py

chat.py

@@ -242,8 +242,10 @@ class ChatHandler:
                     visual_response = create_visualization_csv(visual_query)
                     
                     
+                else:
+                    print("No table data found in the response.")
+                    visual_response = None
             else:
-                print("No table data found in the response.")
                 visual_response = None
             return response, visual_response
         except Exception as e: