The crafting recipe for the Soul Leggings seem to be meant for the Soul Hood and the Soul Hood crafting recipe is seems to be meant for the Soul Leggings, also the Soul Leggings recipe has it so it crafts the Soul Hood leaving no way to craft the Soul Leggings.
Apologies if I didn't say the problem clearly enough.

Thanks for catching this. I'll take a look at it tomorrow. 🙂