Okay, I see. It can’t pick up the correct RoomID in the form context. Try this:
- Add a text column to your User Profile row
- Change the action on the form to a custom action, with two steps:
– Set Column Values, taking the current RoomID and writing it to the new column in your User Profile row
– Show Form Screen - You should then be able to use that value in your User Profile row as a filter on the Choice component