Configuring the tweeter social login

Leaving blank the callback URL as mentioned in https://wpdiscuz.com/docs/wpdiscuz-documentation/settings/social-login-and-share/twitter-api-key-and-consumer-secret/ used to work.

But not anymore…At login we’ve got an error “Desktop applications only support the oauth_callback value ‘oob'”

Tweeter made some change in their API…
Looking at https://developer.twitter.com/en/docs/basics/authentication/api-reference/request_token it is said :
Starting June 12th, 2018, we will require that any callback URL used with this endpoint will have to be whitelisted within the app settings on apps.twitter.com

So you need to correctly set the callback URL in the twitter app settings.
I’ve put https://mydomain.com/wp-admin/admin-ajax.php and it is now working like a charm.

Hope this will help someone.

Plugin documentation need to be updated.