setBackgroundMessageHandler method not calling when send message through REST API

[deepaktringapps]

Description
Description of what the issue is about

Expected behavior
In killed/background mode App should receive "setBackgroundMessageHandler".

Current behavior
In killed/background mode App receiving notification but "setBackgroundMessageHandler" not calling.

Environment

• React Native 0.71.3
• Kit: @hmscore/react-native-hms-push": "6.7.0-300"
• Device: Huawei p40

@ozcanozgur when send notification from pushkit console setBackgroundMessageHandler is called and notification is showing,
When we send notification using REST API setBackgroundMessageHandler is not called, But notification alone showing in notification tray.
Also notification not coming in foreground of the device.

But when application in foreground everything working as expected

Please find REST API Body:

{
"validate_only": false,
"message": {
"data": "{"title" : "test","body" : "This is Huawei Notification","image" : "https://www.image.com"}",
"android": {
"notification": {
"title": "Welcome",
"body": "This is Huawei Notification",
"image": "https://www.image.com/",
"click_action": {
"type": 3
},
"foreground_show": false
}
},
"token": [
"TOKEN"
]
}
}