At this time the 'leave meeting' button is redirecting back to this page, but if needed we can also redirect to the survey form
For this demo we are using manual input field, but on the production site, it could be set automatically with the username alias based on his active session.
If you encounter a 'signature expired' error message, that's a browser caching error linked to the architecture used for the demo, you can load the site in incognito / private navigation mode to avoid this error. Won't have this error on the production architecture :)