).
It seems like I have the Facebook login working. It goes to Facebook to authorise me but when it returns to the demo app it shows no user credentials.
I see that it adds a listener with addAuthStateDidChangeListener and that the updateUI method does get called after Facebook authentication. But the user is always nil.
There are no error messages on the console so I am not sure what is going wrong.
Can anyone provide some guidance as to where I should look?
Thanks,
Andrew