Xbox One - Issue with Wolf gear quest

[64tOurS]

Hi everyone !

I'm 64tOurS, from France, and I have an issue with the Wolf Gear quest.
I check and visit several forums but anyone help me...
It is quite simple : i cannot buy Hieronymus paper in Hattory's stock because he hasn't it.
Of course I have access to Kaer Morhen and I have already done Hattory's quest.

I play on Xbox One.

Someone can help me ?

 

[RecedingMouse7]

Maybe wait untill the inventory resets. I Think its 6 or 7 Days.