stay hard

controller.py

@@ -809,9 +809,9 @@ async def csv_chart(request: dict, authorization: str = Header(None)):
            return FileResponse(langchain_paths[0], media_type="image/png")
         else:
            logger.error("All chart generation methods failed")
-           return {"error": "All chart generation methods failed"}
+           return {"answer": "error"}
 
     except Exception as e:
         logger.error(f"Critical chart error: {str(e)}")
-        return {"error": "Internal system error"}
+        return {"answer": "error"}