[BUG] Popup V2 - Android - ShowPopupAsync Task never completes on System Back (Button)

[crwsolutions]

Is there an existing issue for this?

• I have searched the existing issues

Did you read the "Reporting a bug" section on Contributing file?

• I have read the "Reporting a bug" section on Contributing file: https://github.com/CommunityToolkit/Maui/blob/main/CONTRIBUTING.md#reporting-a-bug

Current Behavior

When I call ShowPopupAsync and then press the system Back button to dismiss the popup, the popup closes, but the task returned by ShowPopupAsync never completes. As a result, the awaited result is never available.

Expected Behavior

I expect the task to complete when the popup is dismissed, including when it's closed via the system Back button.

Steps To Reproduce

• Derive a popup from Popup<bool?>.
• Call OpenPopupAsync() to show it.
• Press the Android system Back button to close the popup.
• Observe that await OpenPopupAsync() never returns.

Link to public reproduction project repository

Environment

- .NET MAUI CommunityToolkit: 12.0.0
- OS: Android
- .NET MAUI: 9.0.71

Anything else?

As requested @TheCodeTraveler

[TheCodeTraveler]

Thanks @crwsolutions!! 🙌