Updating Accessories Failed (Interior Wizard)

[Anonymous]

Accessing menu Design->Design Extras->Interior Wizard->Update Room Accessories, but it gives me an error:

Updating Accessories Failed: Please check the selected zones.

I have the zone selected. In the zone, I have suspended ceiling and floor that I want updated, cause I've modified the zone.

Is there some way to figure out what exactly it wants?:)

[Erwin Edel]

I think this is about all the help information there is: https://helpcenter.graphisoft.com/tips/archicad/goodies/interior-wizard-add-on/?_ga=2.124799882.1647...

but as a possible problem: maybe you have manual drawn zone instead of inner edge?