Update main.py

main.py

@@ -2,7 +2,7 @@
 
 from fastapi import FastAPI, Form, Depends, HTTPException, APIRouter
 from fastapi.requests import Request
-from fastapi.responses import HTMLResponse
+from fastapi.responses import HTMLResponse, RedirectResponse
 from fastapi.templating import Jinja2Templates
 from sqlalchemy.orm import Session
 from auth import verify_token, oauth2_scheme, auth_views, register, UserCreate, verify_email