[BUG] 8.1.0 Copying and pasting tags into the tag browser fails without errors if UDT definition doesn't exist

I’m copying UDT instance tags from one gateway to another, same version, but the gateway i’m pasting to (apparently) doesn’t have the UDT definition for the tags i’m pasting. However, I don’t get any warnings and my tags don’t get pasted.
From my perspective, these should still import (as they did in Vision), but have warnings on them that the parent UDT definition doesn’t exist.