Update main.py

main.py

@@ -50,7 +50,7 @@ from serpapi import GoogleSearch
 from fastapi import FastAPI, UploadFile, File
 from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
 from fastapi import Depends, FastAPI, HTTPException, status
-from fastapi.responses import StreamingResponse
+from fastapi.responses import StreamingResponse, JSONResponse
 from fastapi import HTTPException
 from fastapi import FastAPI, Request, Header
 from fastapi import Body, Query