_firebaseMessagingBackgroundHandler not works on iOS only

[alexandrefett]

Hey,

I'm running 8..0-dev14
I have some difficulties with _firebaseMessagingBackgroundHandler on iOS.
Android works as expected, the issue is only on iOS.
Signing & capabilities > Background fetch and Remote Notifications are set.
I followed the example provided at pud.dev (8.0.0-dev14) and I'm able to receive a normal notification like this
{
"to": "token",
"content_available": true,
"apns-priority": 5,
"notification": {
"title": "title sample",
"body": "body sample",
},
"data": {
"latitude": "-9.99997"
"longitude": "11.99997"
}
}
In this case, I need to tap the notification on the tray to receive the data payload.
I not able to receive thru _firebaseMessagingBackgroundHandler(should work when app is not running) only in iOS
{
"to": "token",
"content_available": true,
"apns-priority": 5,
"data": {
"latitude": "-9.0000"
"longitude": "11.0000"
}
}
Since I'm able to receive normal notifications( with the "notification" key), I suppose my FCM config is correct.