[Adaptive Cards- Designer - Host App Docs]: 'Redo' functionality is not working.

Target Platforms

Other

SDK Version

1.5

Application Name

Adaptive Cards

Problem Description

Test Environment:
OS Version: 21H2 (OS build 22000.318)
Browser Version: 105.0.1300.0 (Official build) dev(64-bit)
URL: Adaptive Cards

Repro Steps:

1. Launch the URL: Adaptive Cards
2. Navigate to header control ‘Designer’ using tab key and activate it through enter key.
3. Navigate to the ‘CARD PAYLOAD EDITOR’ and edit the code.
4. Navigate to the ‘Undo’ button using tab key and activate it using ‘Enter’ key.
5. Observe whatever the changes user made to the code got deleted.
6. Navigate to the ‘Redo’ button using the tab key and Activate it with ‘Enter’ key.
7. Observe the issue.

Actual Result:
After Activating of ‘Redo’ button there are no changes in the ‘Card Payload Editor’.

Expected Result:
After Activating ‘Redo’ button the changes which has been deleted with ‘undo’ button activation should appear in the ‘Card Payload Editor’.

User Experience:
users will be impacted to use the functionality of the control if ‘Redo’ button is not functional.

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Screenshots

https://user-images.githubusercontent.com/104482612/177142391-6caaf7df-1e46-4e66-99d2-efd9c7745643.mp4

Card JSON

NA

Sample Code Language

NA

Sample Code

NA

Start at the Adaptive Cards website's Designer and reproduce the keyboard flow through the Card Payload Editor, Undo, and Redo controls. Trace the Designer implementation from the reproduced failure; done means changes removed by Undo reappear when Redo is activated.