Update app.py

app.py

@@ -198,7 +198,7 @@ async def auth_callback(request: Request, db: Session = Depends(get_db)):
     # Redirect to a success or dashboard page
     return RedirectResponse(url="/registration_successful")
 
-@app.get("/registration_successful", response_class=HTMLResponse)
+@app.post("/registration_successful", response_class=HTMLResponse)
 async def registration_successful(request: Request, db: Session = Depends(get_db)):
     # Assuming the OAuth process has been completed and user info is stored in the session or a similar mechanism
     user_info = request.session.get("user_info")  # Replace with your method of retrieving user info