Boolean Union Set doesn't work

[z-avier]

Could anyone help me figure out what went wrong with the scripting? The boolean union says " the boolean union set is empty"

[wim (Wim Dekeyser)]

How to ask effective questions:

@DavidRutten

3. Attach minimal versions of all the relevant files

If you have a gh file you have a question about, attach it to the post. Do not expect that people will recreate a file based on a screen-shot because that’s a lot of pointless work.