Crash with lab topology

[maximebel]

Describe the bug
For some lab, I get a crash in the display plugin output

To Reproduce
execute lab topology

Expected behavior
Not crash

Screenshots

Additional context
python error message was : KeyError: 'beziercurviness1'

I fixed the issue replacing line 58 of display.py with
if isinstance(item, dict) and key in item:

[ttafsir]

Hi @maximebel, is possible to post the output of your execution?

[maximebel]

Hello

Here is the output of the command