PivotItem collapses after dragging TabViewItem

[ProJend]

Describe the bug

TabViewItem dragging causes PivotItem to collapse unexpectedly

Steps to reproduce the bug

1. Add TabViewItem containing a Pivot
2. Drag the TabViewItem
3. Release the dragging after the Storyboard completion

Expected behavior

No response

Screenshots

NuGet package version

WinUI 2 - Microsoft.UI.Xaml 2.8.2

Windows version

Windows 11 (24H2): Build 26100

Additional context

No response

[github-actions]

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Closed similar issues:

• Pivot Item Content disappears from Pivot when dragging (#9664), similarity score: 0.83

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