Update app.py

app.py

@@ -2,7 +2,7 @@
 from fastapi import FastAPI, Depends, HTTPException, Request, Form, status
 from fastapi.responses import RedirectResponse, HTMLResponse
 from fastapi.templating import Jinja2Templates
-from fastapi.security import OAuth2PasswordBearer
+from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
 from pydantic import BaseModel
 from sqlalchemy.orm import Session
 from database import get_db, get_user_by_email