[Bug] UWP PopUp LightDissmis disable not working as expected

[rxDietel]

Description

When using a PopUp on UWP IsLightDismissEnabled = false won't disable lightdismiss, but only disable the propper reaction.

Steps to Reproduce

1. Create Xamarin UWP App with PopUp
2. Disable lightdismiss IsLightDismissEnabled = false
3. Show Popup in App
4. Click outside Popup

Expected Behavior

Popup won't close.

Actual Behavior

Popup will close, but following code in an async method will never continue.
var result = await Application.Current.MainPage.Navigation.ShowPopupAsync(popUp);

Basic Information

• Version with issue: 1.3.0
• Last known good version: -
• IDE: VisualStudio 2019
• Platform Target Frameworks:
  • UWP: 19041

Workaround

1. don't disable lightdismiss
2. add a specific returnvalue to GetLightdismissResult
3. show your popup again if closed by lightdismiss