Update app.py

app.py

@@ -341,15 +341,15 @@ async def token_validate(token: str = Depends(oauth2_scheme)):
 async def login(form_data: OAuth2PasswordRequestForm = Depends(), db: Session = Depends(get_db)):
     return await login_for_access_token(form_data.username, form_data.password, db)
 
-async def login_for_access_token(username: str, password: str, db: Session):
-    user = authenticate_user(db, username, password)
+async def login_for_access_token(email: str, password: str, db: Session):
+    user = authenticate_user(db, email, password)
     if not user:
         raise HTTPException(
             status_code=status.HTTP_401_UNAUTHORIZED,
             detail="Incorrect username or password",
             headers={"WWW-Authenticate": "Bearer"},
         )
-    access_token = create_access_token(data={"sub": user.username})
+    access_token = create_access_token(data={"sub": user.email})
     return {"access_token": access_token, "token_type": "bearer"}
 
 def authenticate_user(db: Session, email: str, password: str):