Hi Ryan,
the preview of the card works fine:
https://dl.dropboxusercontent.com/s/aomhe519bk47bfj/2014-09-19%20at%2020.56.png?dl=0
But when I click “Request Approval” an error message appears immediately:
https://dl.dropboxusercontent.com/s/yzbsqjidh8j6wpy/2014-09-19%20at%2020.56%20%281%29.png?dl=0
(Sorry, as new user I’m not allowed to embed screenshots directly ;-))
Cheers, Marcus