[Personal Story] A reward is account-bound

Haaznahnuff.1907

Whispers' personal story
L40 Ostholz's Kickers (Duelist Boots), earned after a lesser race to help is chosen, is account-bound.
Shouldn't it be soul-bound?

[EDIT]
It's also a L50 reward item after the lesser race was defended.
Here, the Unholy Grounds (Hyleks) quest:
yqln.jpeg

[/EDIT]