Flutter Firebase Notification IOS not working

[auphantum]

Hi guys, Im currently stuck not able to receive any Notifications from an IOS device. For android there where no issues at all.
But when i run it on IOS, i have not receive any notification from Firebase.

And i got this from the logs:
[Firebase/Messaging][I-FCM002022] APNS device token not set before retrieving FCM Token for Sender ID '[ID]'. Notifications to this FCM Token will not be delivered over APNS.Be sure to re-retrieve the FCM token once the APNS device token is set.

I followed entirely the steps from flutter fire. And also tried most solutions in stack overflow but nothing seems to work.
Running on [✓] Flutter (Channel stable, 2.10.1)

1. Added NotificationSettings on my code
2. Got a token from firebase as well
3. Implemented getInitialMessage, onMessage, onMessageOpenedApp, and onBackgroundMessage
4. Configured Signing Capabilities and Added Push Notification and Background Modes
5. Registered a Key in Apple Developer account
6. Once the key was added, I uploaded the File in Firebase console
7. also checked my Identifier in Apple Dev account to check push notification
8. In addition i even added the ImageNotification on my xcode project
9. Also added the code in AppDelegate to register the Push Notification

Im not sure what was missing from my implementation.
please help

Thanks