“ContextMenu” use “ItemsSource”，Header Binding error

[chenjunr]

use semi 11.0.7.3

if remove semi

this is my code

//App.axaml
<Application
    x:Class="AvaloniaApplication1.App"
    xmlns="https://github.com/avaloniaui"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    RequestedThemeVariant="Default">
    <!--  "Default" ThemeVariant follows system theme variant. "Dark" or "Light" are other available options.  -->

    <Application.Styles>
        <FluentTheme />
        <StyleInclude Source="avares://Semi.Avalonia/Themes/Index.axaml" />
        
    </Application.Styles>
</Application>

//MainViewModel.cs
using System.Collections.ObjectModel;

namespace AvaloniaApplication1.ViewModels;

public class MainViewModel : ViewModelBase
{
    public ObservableCollection<DeviceTest> DevInputListTest { get; set; }
    public string Greeting => "Welcome to Avalonia!";

    public MainViewModel()
    {
        DevInputListTest = new ObservableCollection<DeviceTest>
{            new DeviceTest { Name = "Device 1" },
            new DeviceTest { Name = "Device 2" },
            new DeviceTest { Name = "Device 3" }
        };
    }
}


public class DeviceTest {
    public string Name { get; set; }
}

//MainView.axaml
<UserControl xmlns="https://github.com/avaloniaui"
             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:vm="clr-namespace:AvaloniaApplication1.ViewModels"
             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
             x:Class="AvaloniaApplication1.Views.MainView"
             x:DataType="vm:MainViewModel">
  <Design.DataContext>
    <!-- This only sets the DataContext for the previewer in an IDE,
         to set the actual DataContext for runtime, set the DataContext property in code (look at App.axaml.cs) -->
    <vm:MainViewModel />
  </Design.DataContext>
	<Grid>
		<Grid.ContextMenu>
			<ContextMenu ItemsSource="{Binding DevInputListTest}">
				<ContextMenu.ItemTemplate>
					<DataTemplate>
						<MenuItem Header="{Binding Name}"/>
					</DataTemplate>
				</ContextMenu.ItemTemplate>
			</ContextMenu>
		</Grid.ContextMenu>
		
		<TextBlock Text="{Binding Greeting}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
	</Grid>

</UserControl>

[rabbitism]

top level menu still missing template.