crash when switching to Furniture mode

[gianpaj]

What happened?

https://editor.pascal.app/editor/project_lfU5xMB1OljQSMCy

Steps to reproduce

I added 3 walls, pressed the Furniture button and it crashed

Uncaught TypeError: Cannot read properties of null (reading 'dimensions')

after recovering by switching to Structure mode I got this:

Uncaught TypeError: Cannot read properties of null (reading 'name')
    at Object.create (0v_k92zlg7a72.js?dpl…2B3CPiMHP6:2:213352)
    at Object.initDraft (0v_k92zlg7a72.js?dpl…2B3CPiMHP6:2:235677)

Expected behavior

.

Browser & OS

Chrome macOS

Screenshots or screen recordings

No response

Additional context

No response