farridav on "[Plugin: Membership] Automatic subscription failing + Paypal not redirecting back"

There is one page on my site that I would like only paid subscribers to be able to view, as per instructions, I have setup a "Free" level for strangers (which lists my page as a negative rule), and one for paid members (which lists my page as a positive rule).

When I go to the register page, I create a new wordpress login, then click on subscribe.. go to paypal (sandbox), make my payment, but am not redirected back to my site (unless i click the link), and my user is never added to my subscription.. I have to do it manually...

Questions:

1. I saw in another thread that i can add a hook to set a redirect url, is that still valid?
2. How do i get it to automatically add the user to my subscription after payment?

Thanks in advance.

https://wordpress.org/plugins/membership/