Problem description
There is no way to check if the push notification permissions have been enabled. It is a common use case to check if the user really did grant the permission or not in order to display a corresponding message to him and would be required for apps, which primary rely on push notifications to function properly.
(Currently, this could be done using a plugin like cordova-plugin-diagnostics, however it declares generic description for various iOS permissions, which might not be desired for production apps.)
Expected behavior