diff --git a/app/api/gemini_routes.py b/app/api/gemini_routes.py
index 31d55ed..46df9d6 100644
--- a/app/api/gemini_routes.py
+++ b/app/api/gemini_routes.py
@@ -1,6 +1,6 @@
 from fastapi import APIRouter, Depends, HTTPException
 from fastapi.responses import StreamingResponse, JSONResponse
-
+from copy import deepcopy
 from app.core.config import settings
 from app.core.logger import get_gemini_logger
 from app.core.security import SecurityService