Hey @lukesamkharadze !
You should be able to get the Twitter handle in the user object by adding the screen_name
to the ID token via a rule. The following should work:
function (user, context, callback) {
// context.accessToken.twitter_handle = user.screen_name;
context.idToken.twitter_handle = user.screen_name;
return callback(null, user, context);
}
Hope this helps!