I am building a Trusted Web Activity based on a Progressive Web App. Mostly everything works just fine, but the moment a web push notification is received by the device, in the android launcher the chrome app gets an indicator (small dot on the icon) instead of the actual TWA. I am using a virtual device from Android Studio (Android API 30) for testing this. I expected the indicator on the app icon instead of the Chrome icon. After clicking on the indicator the dot on the chrome icon disappears.
Screenshot of Android with indicator on Chrome icon
The first try was that I built it based on the svgomg-twa example and now I tried to create the TWA with bubblewrap explained here. Both options result in the same behavior like explained before.
I am happy to provide further details, but I am missing the starting point what could be responsable for this indicator behavior. So please just let me know if you need some more information.
I would be very happy if you could give me a starting point to figure this out.
Thanks in advance, Matthias