Triggering TeachingTip light dismiss during opening breaks light dismiss

[jumhyn-browser]

Describe the bug

If the light dismiss behavior of a teaching tip is triggered during the presentation animation, it appears that the light dismiss layer is removed without actually dismissing the tip, which can result in a 'stuck' state for the tip.

Steps to reproduce the bug

Using the files below, the bug can be reproduced by running the app and rapidly double-clicking the "Click Me" button

MainWindow.xaml.cs:

<?xml version="1.0" encoding="utf-8"?>
<Window
    x:Class="App3.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:App3"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <Grid>
        <Button x:Name="MyButton" Tapped="Button_Tapped">"Click Me"</Button>
        <TeachingTip x:Name="MyTeachingTip" Target="{x:Bind MyButton}" IsLightDismissEnabled="True">"Teaching tip"</TeachingTip>
    </Grid>
</Window>

using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Input;

// To learn more about WinUI, the WinUI project structure,
// and more about our project templates, see: http://aka.ms/winui-project-info.

namespace App3
{
    /// <summary>
    /// An empty window that can be used on its own or navigated to within a Frame.
    /// </summary>
    public sealed partial class MainWindow : Window
    {
        public MainWindow()
        {
            this.InitializeComponent();
        }

        private void Button_Tapped(object sender, TappedRoutedEventArgs e)
        {
            MyTeachingTip.IsOpen = !MyTeachingTip.IsOpen;
        }
    }
}

Expected behavior

The teaching tip is presented and can be dismissed by clicking on the background somewhere

Screenshots

No response

NuGet package version

WinUI 3 - Windows App SDK 1.5.5: 1.5.240627000

Windows version

No response

Additional context

No response

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Closed similar issues:

• TeachingTip not light dismissed when opened via triple click (#7978), similarity score: 0.82

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[jumhyn-browser]

Issue seems potentially related but was closed as stale. Still an issue in WinUI 3