Region From Room (FilledRegion.ByCurves) runs successful but does not show regions

I reworked a logic from this topic Filled Region from Room Parameter - #27 by D.JohnWick in order for it to get elements from my links. I manage to get the rooms, their boudaries and the FilledRegion.ByCurves seems to run succesfully. When I click on the Filled regions in the Node output it sends me to the different rooms but I see no regions on the plans. Tried to move the view range or toggle visibility but I can not seem to get the regions on the plans.
Some assistance will be much appreciated.

ps: if it’s not an obviosly visible mistake I’ll post models