I'm having problem with playing custom sound when notification comes on the background of android 8/9/10. I'm working on ionic4 and angular8

Ionic Framework
1

I’m having problem with playing custom sound when notification comes on the background of android 8/9/10. Thank you in advance.

It works good when app is in foreground but couldn’t trigger sound when app in background.

2

Did you find a solution for this. Facing similar issue.