iOS APNS : onMessage not triggered when sending using APNS server (not FCM server)

[yosus]

Hi,

With this v8-dev, on top of getting FCM token, I can also get the APNS token using FirebaseMessaging.instance.getAPNSToken().

Once I have both APNS and FCM tokens, I use both tokens to send notifications (FCM token to FCM server, APNS token to APNS server). Both notifications are received by the iPhone device.

The issue I am facing is onMessage is not triggered if I send using the APNS token. It works fine if I use the FCM token (the onMessage is triggered) . Do I need to configure receiving APNS message separately ? Or maybe use a plugin like https://pub.dev/packages/flutter_apns just to handle the APNS notification messages ?