Grand comapny item trade in error

[Applesnap]

I am also having this issue. Says "Unable to complete delivery" when I attempt to trade either the Emerald Bough or "On the Properties of Beastmen" book. Had no real need to trade them in until 2.2 so I've held onto them.

Has anyone heard of an update so far or been able to get an official confirmation?

The only possible thing I can think of is that I'm only around 5000 seals off the 500k achievement for Adders. How this would affect the hand-in though, I don't know. Here's to hoping we get a fix.