Cloud messaging handing terminate app

Question

I have an application that stores the user\'s session in NSUserDefaults. When the application is forced to close, in the initial verify whether the data controller user sess

Answer 1

After having tripple checked the whole integration, for me the issue was that the test device had the date changed to a week in advance. Probably the FCM SDK does some date based checks.

The error could be less generic on the Firebase side, since I lost almost a day searching for a solution. Hope this helps.