Firebase: Cannot upload production APNs certificate

Question

I am currently testing an app in TestFlight and need a production APNs certificate in order to test Notifications in Firebase.

I have followed all of the steps in th

Answer 1

I am facing the same problem and i have tried all above mentioned solution but nothing works for me than i delete certificate from keychain access and again download certificate and install it than export and try to upload it. It works for me.