facebook auth dialog return The page you requested was not found instead of redirect back to my activity?

Question

When trying to login to my app that was working perfectly in the past I can login and then I see The page you requested was not found in the auth dialog instead of redirect back to my activity. I know this is an issue with Facebook.

Answer 1

I had this problem last month for about 20 hours and then it was solved. To see if it's Facebook's problem go to your app dashboard on developers.facebook.com and try to edit the settings. if you're getting errors there you'll have to wait until it gets solved.

Facebook usually pushes updates on Tuesday/Wednesdays so it might be solved quickly.