app shortcuts using adaptive icons are transparent

[CampelloManuel]

Hello, let me start by saying that I like your app and use it regularly.
While developing my app, No Nonsense Notes, I noticed that my shortcut widget does not show its icon on your launcher, but it works, for example, on the stock stamsung launcher.
It also happens in the latest android 13 emulator.

I thinks it's a problem related to adaptive icons: i used my app's adaptive icon as shortcut icon.

I fixed this by converting the adaptive icon to a bitmap in my code, see here
spacecowboy/NotePad@c6583a9

I just wanted to write this because maybe you can add support for adaptive icons being used in shortcuts,
or maybe some app developers will find it useful. If you need more details, just ask.

[rintroix]

not sure if related, but Orgzly widget to add new note is transparent as well, which doesn't happen on other launchers