POST method not sending body argument to API

Created by: beezenees

https://github.com/Pinesy/radical/commit/d014e4193b6d6a296a2fd593176340c67a9d11c7 is the commit where I implemented the "create and delete" product methods - the delete works fine (being passed up just an id), but for the create, i'm passing along an argument object that contains (what I believe to be) correct data. The onSuccess and onError methods work correctly.

This is the action:

Would appreciate any guidance =)