Creator: Using stateless form to pass page parameter

Creator: Using stateless form to pass page parameter

I'm trying to filter a report on a page via the page parameter, but am stuck. I made a 1 minute video below showing the issue: https://www.loom.com/share/35446dcf5ec74f62ae9b49a2e6e7f355

Can anyone see where I'm stuck with this video? Thank you for your help!