If you post the URL of the web page where you are integrating social login, I would be able to check what’s wrong.
It was a problem with google, now it works but I have a different issue right now.
When I log in with google Im not able to access wp-admin.
https://test2.optimus-vox.com/
Login via Google at the page. You are logged into the website. Then navigate to the wp-admin page. You will notice you are now logged out of the website. It’s the code of your website which is doing this. You would like to consult with the developer of the theme of your website.
I’m developer of the theme 😀 when your plugin is active and when Im logged in wp-admin redirect me to 404
Right now, when I visit the wp-admin page at your website even without logging in, it redirects to 404 – not found. Please check and fix.