User Impact:
Users who rely on Screen reader are not knowing the state if Voiceover is not narrating the state(selected) for the buttons present in the Tell us about your experience chat while navigating using right swipe.

Product name, version, and build: Intelligent Support Experience/Chrome v.83/Safari
Device: iPhone X, Android
OS : iOS version 13.6.1,version 10
Browser: Safari, Chrome version 83.0.4103.106
URL: https://servicesuat.microsoft.com/#/time/timeentry
Screen Readers: Voiceover, Talkback

Does this repro with other AT? (If applicable): NA

AT version and build (if applicable): NA

Prerequisite (if any): NA

Repro Steps:
Step 1: Open the above URL in Safari/Chrome browser with valid credentials and turn on Voiceover/Talkback
Step 2: Type 'Startover' -> Bot reponse -> Type 'Feedback' -> 'Feedback Screens' card will be displayed.
Step 3: Navigate to buttons (I like something,I don’t like something & I have a suggestion) and select any button.
Step 4: Now navigate to the button Verify whether voiceover/Talkback are narrating the state(selected) or not.

Screenshots:

Actual:
Voiceover/Talkback are not narrating the state(selected) for the buttons present in the Tell us about your experience chat while navigating using right swipe.

Observation: After selecting When the voiceover focus is on I like something button Voiceover is narrating as 'I like something button'

Expected:
Voiceover/Talkback should narrate the state(selected) for the buttons present in the Tell us about your experience chat while navigating using right swipe.

Ex: After selecting When the voiceover/Talkback focus is on I like something button Voiceover/Talkback should narrate as 'I like something button selected'

WCAG Reference:

https://www.w3.org/WAI/WCAG21/Understanding/name-role-value.html
https://www.w3.org/WAI/WCAG21/Techniques/aria/ARIA5.html