Push payload different on iOS

[tricki]

I'm sending a simple push notification using the Firebase Web API:

{
  "to": "topics/testing",
  "notification: {
    "title": "",
    "body": "This is a test"
  },
  "data": {
    "id" => "123"
  }
}

On android I receive this payload in onNotificationOpen (when app is in foreground):

{
  "id": 123,
  "tap": false,
  "body": "This is a test",
  "title": ""
}

But on iOS it looks like this:

{
  "aps": {
    "alert": {
      "body": "This is a test",
      "title": ""
    },
  },
  "gcm.message_id": "0:xxxxxxxxxxxxxxxxxxxxxxxxxx`,
  "id": "53",
  "tap": false
}

As you can see in Android I get the title and body as children of notification whereas on iOS they are children of aps.alert.

Is this the indended behavior? I seem to remember that the format was the same the last time I used this plugin.

[robertarnesson]

the data is just relayed from aps/firebase, the plugin does not change the data format