When we are pressing the tab key, Keyboard focus moves to hidden control and gets lost completely on dismissing 'Find & Replace' popup:A11y_Monacoeditor_Focusorder.

[AnKushSingh05]

GitHubTags:

A11yTCS;#Desktopweb;#Win11;#Visual Studio Code Client;#VisualStudioCode-Web-Apr2021;#a11y-monacoeditor;#Keyboard;#WCAG2.4.3;#A11yMAS;#A11ySev2;#SCIM:bug29252070;

Environment Details:

URL: Monaco Editor (microsoft.github.io)

Monaco Editor Chromium edge Version: 126.0.2592.68 (Official build) (64-bit).

Repro Steps:

1. Hit the URL: https://microsoft.github.io/monaco-editor/playground.html?source=v0.40.0-dev.20230707#XQAAAAJzAQAAAAAAAABBqQkHQ5NjdMjwa-jY7SIQ9S7DNlzs5W-mwj0fe1ZCDRFc9ws9XQE0SJE1jc2VKxhaLFIw9vEWSxW3yscwzfibW_1uhs0-3YGTBOsVJ4S4FwfCDQb5-2uUHXTVAefbVSd9IzaZ_vv9VR9KugsKimARHSWlrTPOQHROITHxmAetfeRrm3VHdSe7_Etv6WpgzlH4vE8EOD3EPhJDl6tDpOO8RxKZbUytKns3T0NFFloo9Q21KsEBT298I6cyZc5-Glup9UHU6QTpv2Hjab6pZzB3ZO2RH-WGhzXse2-hNlgz6zCgsG8AjiqGg0ZzWzND7z09NmCQOQd6pfkNvO2zmMzFvHpTY8RFEy1urlQcQMb1HHLEESBi8m3Rr3UzFlKzY51hfYcz__QCePc and press enter
2. Tab till Monaco editor code.
3. Press Ctrl+F to open the find and replace popup
4. Verify whether When we are pressing the tab key, Keyboard focus moves to hidden control and gets lost completely on dismissing 'Find & Replace' popup

Actual Behavior

When we are pressing the tab key, Keyboard focus moves to hidden control and gets lost completely on dismissing 'Find & Replace' popup

Expected Behavior

Keyboard focus should be visible properly on dismissing 'Find & Replace' popup and navigating using the tab key.

User Impact:

Keyboard users will get confused where the keyboard focus is going if it is going to hidden control.

Attachment:

https://github.com/user-attachments/assets/a042e17b-e087-4f72-b432-b1585b7a18d5

[AnKushSingh05]

SCIM:bug 29252070