Quote Originally Posted by Siddas View Post
I can't log in on any platform i keep getting this message on all apart from my mobile phone.

Can't load URL: The domain of this URL isn't included in the app's domains. To be able to load this URL, add all domains and sub-domains of your app to the App Domains field in your app settings
Yeah that is my problem, too.
Nothing helped, clearing cache, cookies, anything.
I can only access T11 site if I'm running facebook in another tab.

I tried 4 different browsers so far, they all show the same message, so the issue must come from facebook and their application settings.
It seems that I don't have permission to authorize myself login to an external website.
However, I haven't changed any settings in the past few months, so I have no clue what causes the problem.