[AdaptiveCards- Designer - Help]: 2 closed button as 'X and close' is set in the 'Help' dialog box and working of both are same.

Target Platforms

Other

SDK Version

1.5

Application Name

Adaptive Cards

Problem Description

Test Environment:
URL: https://adaptivecards.io/
OS Version: 22H2(OS Build 25247.1000)
Browser Version: Version 110.0.1543.0 (Official build) dev (64-bit)

Repro Steps:

1. Open above URL with valid credential.
2. Navigate to 'Designer' link and press enter key to activate it.
3. Navigate to 'Help' button and press enter key.

Actual Result:
2 close buttons as 'X' and 'Close' are defined in the 'Help' dialog box, having the same functionality.

Expected Result:
Only one close button should be defined on the dialog box, and it should be descriptive so that user can easily understand about the element. Also, after activating the close button focus is lost.

User Experience:
It will impact all the user and mostly screen reader users, if the 2 close buttons are defined, which might be confusing.

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Screenshots

Card JSON

NA

Sample Code Language

No response

Sample Code

No response

Reproduce the issue at adaptivecards.io by opening Designer, activating Help, and inspecting the dialog with keyboard navigation. Done means the Help dialog exposes one descriptive close control and focus remains usable after activation; the payload does not name an implementation file or test.