I am seeing an internal Smart Things error when attempting to call /oauth/authorize.
I beleive I have followed the documentation exactly, but have been able to get through this first (simple) step.
500: Internal Server Error
Tue Aug 16 05:11:43 UTC 2016
I am calling: https://graph.api.smartthings.com/oauth/authorize?response_type=code&client_id=f325b40c-b270-4585-9ecb-e73fd1******&scope=app&redirect_uri=https://graph.api.smartthings.com/oauth/callback
I have tested this from multiple browsers.
I am following the documentation covering that API call is at http://docs.smartthings.com/en/latest/smartapp-web-services-developers-guide/authorization.html (http://docs.smartthings.com/en/latest/smartapp-web-services-developers-guide/authorization.html)
I am also following some basic documentation left by the old development team of this product.