SplitView inline pane does not have animation with right placement

Describe the bug Microsoft Docs sent me to this repo When <SplitView /> Pane PanePlacement="Right" and DisplayMode="Inline", animation when Pane opens or closes does not work.

Steps to reproduce the bug Steps to reproduce the behavior:

1. Create a new UWP project with Blank page
2. Add following code to the <Grid /> component on this page

   <StackPanel Orientation="Horizontal" Canvas.ZIndex="10">
       <ToggleButton Content="Toogle Pane" IsChecked="{Binding ElementName=MainView, Path=IsPaneOpen, Mode=TwoWay}" HorizontalAlignment="Left" VerticalAlignment="Top" />
       <ComboBox x:Name="LRBox" HorizontalAlignment="Left" VerticalAlignment="Top" Width="128" SelectedIndex="0">
           <x:String>Right</x:String>
           <x:String>Left</x:String>
       </ComboBox>
   </StackPanel>
   <SplitView x:Name="MainView" DisplayMode="Inline" OpenPaneLength="256" PanePlacement="{Binding ElementName=LRBox, Path=SelectedValue, Mode=TwoWay}" Margin="0, 32, 0, 0" IsPaneOpen="True" >
       <SplitView.Content>
           <Grid Background="#202020" />
       </SplitView.Content>
       <SplitView.Pane>
           <Grid Background="Green"/>
       </SplitView.Pane>
   </SplitView>
   

3. Build, Deploy and Run application
4. Press Toggle Pane button and see the bug

Expected behavior When Pane on Right open/closed state changes, animation works as intended.

Screenshots I attached video of a bug, since it could not be shown with screenshots https://youtu.be/9bNncBjNcJc

Version Info NuGet package version: [Microsoft.UI.Xaml 2.4.2]

Windows 10 version	Saw the problem?
Insider Build (xxxxx)
May 2020 Update (19041)
November 2019 Update (18363)
May 2019 Update (18362)	Yes
October 2018 Update (17763)
April 2018 Update (17134)
Fall Creators Update (16299)
Creators Update (15063)

Device form factor	Saw the problem?
Desktop	Yes
Xbox	Yes
Surface Hub	Yes
IoT	No

Additional context

This is very strange, since animation for left side placement exists and works. Not ideally, but still works.

[StephenLPeters]

If this only requires template changes, then maybe we could fix this before WinUI 3. The template currently exists in WinUI 2 so its possible this is fixable now.

[LilyStilson]

Still present, even in WinUI 3. Video demonstrating the issue in WinUI 3 Gallery:

https://github.com/microsoft/microsoft-ui-xaml/assets/42270214/624927a0-742d-4aac-9dca-abf0f5beaadd