Frost giant wolf tamer ate my Gem of Persuasion

[Bogking]

Yea I tried these steps, he ate the choker first, then I tried the crystal (4th time) and he ate that too, I did not get as far as handing both together.

To be more clear of what I have done I will list the steps (The guide says you can skip the choker btw).

First attempt, handed in the gem of persuasion to a frost giant wolf tamer and he ate it, was dubious at the time (which the guide says is ok as it recomends using a RZ deity alt to get the gem from Erdarf and be able to still hand it in to the wolf tamer).

Second attempt, same conditions (faction, same NCP, same item) he ate it.

Third attempt I had a chanter charm him at the ZL, I handed in the gem of persuasion (conned indifferent) and he handed back the giant gem of persuasion (yay!) I handed back the giant gem of persuasion and he ate it (boo!).

Fourth attempt, I killed a bunch of dwarves until indifferent with the wolf tamer, and got the velium war wolf choker just to be on the safe side. Handed in the choker, he ate it, handed in the gem of persuasion, he ate it.

I'm now sat at the tamer in protest until he hands them back :P