[Adaptive Cards>ActivityUpdatewithLabel.json]: Unselected text look like a selected text in HC mode

[PERUAMLLABALAKRISHNA]

Target Platforms

UWP

SDK Version

3.0.2210.26001

Application Name

Adaptive cards

Problem Description

Test Environment:
OS version: 22H2 (Build 25182.1010)
Application: AdaptiveCardVisualizer
Application Version: 3.0.2210.26001
Screen Reader: Narrator

Repro Steps:

1.Open the Adaptive Card Visualizer application.
2.Turn on the HC mode.
3.Navigate to the 'ActivityUpdate.Json' control through tab key and activate it.
4.Now, navigate through ActivityUpdatewithLabel.json card and observe the issue.

Actual Result:
When the low vision user applied HC mode, unselected text look like a selected text.

Expected Result:
For better low vision user experience, unselected text should not look like a selected text.

Observation:
Same issue repro throughout the application.

User Impact:
Low vision users will get confusion, if the text is looks like a selected text, even if the text is not selected.

MAS Reference:
https://liquid.microsoft.com/Web/Object/Read/MS.Accessibility/Requirements/04.03.01

Screenshots

Card JSON

NA

Sample Code Language

No response

Sample Code

No response

[vaishali1397]

Issue has been fixed in below test environment, hence adding A11yTTValidated tag.
Test Environment:
OS Version: 22H2 (Build 25330.1000)
Application: AdaptiveCardVisualizer