Did it in a similar way. I used:

sudo cp -rp

to keep permissions also. Worked like a charm.

Please share the auto-generated part of your printer.cfg so we can help you.

Can you explain why you think that?

I have exactly that one, if you mean this one:

Thats a thing (stand alone) on my list to purchase. Except I've bought a new car battery not longer than a year ago. So I guess that should hold up. Did I just jinxed myself?

What a coincidence!

And I’ll salute you from my instance 🫡