Flask/Werkzeug, how to return previous page after login

To return to the previous page after login in Flask/Werkzeug, you can follow these steps:

1. Import the request module from Flask.
2. Use the request.referrer attribute to get the URL of the previous page.
3. Store the previous page URL in the session before redirecting to the login page.
4. After successful login, check if the previous page URL is stored in the session.
5. If the previous page URL is available, redirect the user to that URL using the redirect function.
6. If the previous page URL is not available, redirect the user to a default page.

By following these steps, you can enable the user to return to the previous page after a successful login in Flask/Werkzeug.