'popup closed by user' error on google sign in
I experienced the same issue.What i ended up doing was delete the oAuth app in Google console, and recreated it with all the Authorised URI correctly from the beginning (and not adding after creation).this fixed the problem.
I think that once you add URI's to the Redirect/Authorised URI lists to an existing oAuth app in the google console - either it takes long time for the update to take place or it just doesn't work.