Screenshots

Version

Microsoft Bot Framework v4:
Microsoft.Bot.Builder 4.6.2 Nuget package

Describe the bug

Through Accessibility Scan, we have received the following issues where we could not found a solution to implement using Bot Framework PromptOptions:
Issue description: Ensures elements have alternate text or a role of none or presentation
Issue description: Ensures buttons have discernible text
These issues occurred where we have created suggested action items (like thumbs up/down, create a ticket, etc) using the PromptOptions class in Microsoft.Bot.Builder.Dialogs. Using the PromptActions, we see that there is no way to add alt text to an image or a button.
Can you please advise on how to achieve accessibility on the PromptOptions in Web Chat?

[Bug]