PushModalAsync on Android not working in latest Visual Studio Update

Description

Navigation.PushModalAsync appears to be broken on Android in the newest version of MAUI in Visual Studio Professional 2022 Preview 17.3.0 Preview 2

Steps to Reproduce

1. Create a new .Net MAUI Project
2. Create a new MAUI Content Page
3. Create a modal to be opened on startup: Navigation.PushModalAsync(new ContentPage())
4. Run in it in the Android Emulator

Version with bug

6.0.400 (current)

Last version that worked well

6.0.312

Affected platforms

Android

Affected platform versions

net6.0-android minimum 21.0

Did you find any workaround?

No

Relevant log output

System.InvalidOperationException: 'Current Root View cannot be null'

WORKAROUND

using Microsoft.Maui.Handlers;

namespace MauiApp32;

public partial class App : Application
{
    public App()
    {
        InitializeComponent();

        MainPage = new AppShell();
        WindowHandler.Mapper.ModifyMapping(nameof(IWindow.Content), OnWorkaround);

    }

    private void OnWorkaround(IWindowHandler arg1, IWindow arg2, Action<IElementHandler, IElement> arg3)
    {
        WindowHandler.MapContent(arg1, arg2);
    }
}

[PureWeen]

@Wandtket @egvijayanand @dm-pr

I posted a workaround on the description that should fix your issue for now

[egvijayanand]

It worked. Handler makes life easy.

Just making it simple:

WindowHandler.Mapper.ModifyMapping(nameof(IWindow.Content), (handler, window, _) => WindowHandler.MapContent(handler, window));