URL: https://agentcalendardevone.azurewebsites.net/SMBEntryForm.aspx?trg=testteam&campaign=Microsoft%20Internal%20Test%20Camapign

Screen Reader: NVDA (2021.3)

Repro Steps:

1. Open URL: SMB Scheduler (agentcalendardevone.azurewebsites.net) page in Edge Browser.

7. Observe an issue that Incorrect role 'link' is defined on button controls.

Actual Behavior:

Incorrect role 'link' is defined on button controls present on 'Calendar' popup.

Expected Behavior:

In this case, the expected role is {button}. All components need a proper role attribute, ideally with semantics. In rare cases a role attribute should be added to give full context and information to assistive technology. Learn more by reading about when to use an aria role and the html/aria role mappings.