XF 2.2 Cannot post(create) new user

[ChadCLund]

So, I created a Superuser key, and I am using Postman to try to create a new regular user.
(I also tried the key in the header and not on the form.)
I can get users but not create a new user... What am I doing wrong?

 

[ChadCLund]

also, I have added:

 

[ChadCLund]

solved it... "Valid" is different than "valid"...hahaha