Next.js redirect the user to the current page after login

In my next.js app. I want to redirect the user to the current page after login.

I’m not sure how to do that. So far I only figured out how to redirect user to a specific page using the following code:

import { handleAuth, handleLogin } from '@auth0/nextjs-auth0';

// Redirect all users who just logged in to /build
export default handleAuth({
    async login(req, res) {
        await handleLogin(req, res, {
            returnTo: "/STATIC_PAGE",
        });
    },
});

This won’t work because I don’t know the specific page the current user is viewing hence I can’t always redirect them to a static page. Any help is appreciated.