diff --git a/apps/backend/fastapi/app/server.py b/apps/backend/fastapi/app/server.py
index 9037c2d4..283a1fbb 100644
--- a/apps/backend/fastapi/app/server.py
+++ b/apps/backend/fastapi/app/server.py
@@ -5,14 +5,14 @@
 import asyncio
 import uuid
 import logging
-from typing import List
+import json
+from typing import List, Optional
 
 from contextlib import asynccontextmanager
-from fastapi import FastAPI, Request, HTTPException
+from fastapi import FastAPI, Request, HTTPException, BackgroundTasks
 from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import RedirectResponse
+from fastapi.responses import RedirectResponse, JSONResponse
 from pydantic import BaseModel
-
 from pathlib import Path
 from dotenv import load_dotenv
 
diff --git a/apps/backend/fastapi/backend.zip b/apps/backend/fastapi/backend.zip
index babe2553..52c37109 100644
Binary files a/apps/backend/fastapi/backend.zip and b/apps/backend/fastapi/backend.zip differ