Binding on Brush property of GeometryDrawing does't work

[yll690]

Describe the bug

I create a Binding on Brush property of GeometryDrawing. However when the property in viewmodel changes, the drawing's color does not change.
I'm using Avalonia 11.2.3, .Net 8.0 and Window 11.

To Reproduce

Create a new project like this. After clicking the ChangeBackground Button, the TextBlock changes to Red while the GeometryDrawing remains blue.

AvaloniaApplication.zip

  <StackPanel>
    <Button HorizontalAlignment="Center" Content="ChangeBackground" Command="{Binding ChangeBackground}"/>
    <TextBlock Text="{Binding Greeting}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
    <TextBlock Text="{Binding Background}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
    <Image Width="100" Height="100">
      <Image.Source>
        <DrawingImage>
          <DrawingImage.Drawing>
            <GeometryDrawing Brush="{Binding Background}" Geometry="M0,0 h100 v100 h-100 v-100"/>
          </DrawingImage.Drawing>
        </DrawingImage>
      </Image.Source>
    </Image>
  </StackPanel>

public partial class MainViewModel : ViewModelBase
{
    public string Greeting => "Welcome to Avalonia!";

    private IBrush background=Brushes.Blue;
    public IBrush Background { get => background; set => SetProperty(ref background, value); }


    public void ChangeBackground()
    {
        if (Background == Brushes.Blue)
            Background = Brushes.Red;
        else
            Background = Brushes.Blue;
    }
}

Expected behavior

No response

Avalonia version

11.2.3

OS

Windows

Additional context

No response

[yll690]

If I resize the window, the drawing will turn red.

[yll690]

Currently I'm trying to find all Image control and call InvalidateVisual method on them when the specific propery changed (or do it regularly in timer). It works, however I also worry about the performance.

[rabbitism]

should be duplcate with #8767