NavigationBar's PrimaryCommands are not working on Android

[WenHong-Lau]

In this repro, I have added 2 NavigationBar for testing purposes. One in the page itself and another on wrapped in a custom UserControl. I have a click event in the code behind of the Page and UserControl, clicking on these AppBarButtons does not trigger the event. In my own project, I have also tried binding the Command, it does not get triggered as well. This issue happens on Android but works fine of WinAppSDK

UnoApp9.zip

[MartinZikmund]

Cc @kazo0

[agneszitte]

It seems to be related to #18506

[agneszitte]

@WenHong-Lau I can now confirm that this is the same issue as uno #18506.
The problem began with Uno.Sdk 5.4.0-dev.236 (it is not reproducible with Uno.Sdk 5.4.0-dev.234 or earlier versions).
We will continue tracking the issue via uno #18506, and I've provided further details in this comment.