Redirect after clicking link (Google Apps Login)

Hi After following the advice here https://s2member.com/kb-article/automatically-redirecting-to-a-protected-page-after-login/

I’ve got the page working correctly, where it redirects to the page you originally clicked on. But this only works if you use the default wp login username/password fields. I use “google apps login” https://wordpress.org/plugins/google-apps-login/

When users login with the Google plugin, the redirect gets lost again.

Can anyone help the redirect work through google login?

https://wordpress.org/plugins/s2member/