Facebook synchronization is failingAnswered
I have a problem with facebook synchronization (see screenshot) https://ibb.co/mzDMva
I have done several times the steps in this guide:
but it still does not work.
I noticed that SwiftKey does not appear in apps authorized by facebook (see screenshot n.2) https://ibb.co/fAX38v
and in fact I have never asked to be authorized. why?