Unable to register iOS push notifications

Unity Engine
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1

Registering for remote push notifications works fine and the user gets asked for permission.

Afterwards I never receive the device token, it always stays null with not error message whatsoever.

After debugging the XCode project, I noticed that the delegate method “didRegisterForRemoteNotificationsWithDeviceToken” never gets called. So I tripple checked all the XCode setup is correct: Provisioning Profile, Capabilities, everything is correct.

Then I created an empty Swift project with the exact same setup and bundle id. The only code I added was for registering for push notifications. It worked great instantly with the exact same device.

So I wonder if there is something in the XCode project setup that Unity3D does wrong? Has anybody had this problem or any ideas what else to look for??

2

Have just checked in my project and this is working fine for me. Method didRegisterForRemoteNotificationsWithDeviceToken does get called. However I have seen problems like this before and the reason was because I had 2 third-party plugins in the project which both defined their own AppController subclass and one was being ignored.