[Accessibility][Keyboard Navigation - User Input]: 'All' and specific user input section is not accessible via Keyboard.

[ashish315]

User Experience:
For keyboard users it is difficult to complete the task is if any control is not accessible via keyboard.

Test Environment:
Environment: Chromium Edge (Anaheim) + Narrator
Build Version: 2004 (OS Build 19564.1005)​​
Microsoft Edge Version: 82.0.425.0 (Official build) canary (64-bit)​
Test URL: http://localhost:3000/home

Repro Steps:

1. Open URL: http://localhost:3000/home
2. Select 'User Input' link from left navigation.
3. Observe the issue.

Actual Result:
'All' and specific user input section is not accessible via Keyboard. On clicking using mouse, these controls are interactive as action is getting performed but its not accessible with keyboard.

Note:
Same issue is repro for 'Bot responses'.

Expected Result:
'All' and specific user input section should be accessible via Keyboard.

MAS Reference:
https://microsoft.sharepoint.com/:w:/r/sites/accessibility/CELA/Official_Microsoft_Accessibility_Standards/MAS%202.1.1%20%E2%80%93%20Keyboard.docx?d=w1f29acf9a3e7414fbd8d7e3598d877bb&csf=1&e=LSJeSF

Attachment:
MAS2.1.1_Bot responses_.zip
MAS2.1.1_User Input_Bot responses.zip

[corinagum]

Focus does not move to green box area after tabbing from focus on 'Start bot' button