WPF overlay on the icon in the taskbar via TaskbarItemInfo

<Window x:Class="WpfApp372.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:WpfApp372"
        mc:Ignorable="d"
        Background="{DynamicResource ResourceKey=bgImg}"
        Title="MainWindow" Height="450" Width="800">
    <Window.TaskbarItemInfo>
        <TaskbarItemInfo Overlay="/Images/1.jpg"/>
    </Window.TaskbarItemInfo>
    <Window.Resources>
        <ImageBrush x:Key="bgImg" ImageSource="/Images/1.jpg" Opacity="0.5"/>
    </Window.Resources>
    <Grid>
        
    </Grid>
</Window>