Describe the bug

After update the Microsoft.Toolkit.Uwp.UI.Animations nuget package. The expression animation does not work.

Regression

7.0.2

Reproducible in sample app?

• This bug can be reproduced in the sample app.

Steps to reproduce

I create a bug demo here: https://github.com/h82258652/ToolkitExpressionReferenceBugDemo
The 7.0.2 version is working and the 7.1.2 version is not working.

Expected behavior

The 7.1.2 version should work like the 7.0.2 version.

Screenshots

No response

Windows Build Number

• Windows 10 1809 (Build 17763)
• Windows 10 1903 (Build 18362)
• Windows 10 1909 (Build 18363)
• Windows 10 2004 (Build 19041)
• Windows 10 20H2 (Build 19042)
• Windows 10 21H1 (Build 19043)
• Windows 11 21H2 (Build 22000)
• Other (specify)

Other Windows Build number

No response

App minimum and target SDK version

• Windows 10, version 1809 (Build 17763)
• Windows 10, version 1903 (Build 18362)
• Windows 10, version 1909 (Build 18363)
• Windows 10, version 2004 (Build 19041)
• Other (specify)

Other SDK version

No response

Visual Studio Version

2022

Visual Studio Build Number

4.8.04161

Device form factor

Desktop

Nuget packages

7.0.2
7.1.2

Additional context

No response

Help us help you

No.