Incorrect OpenID Config URL

Your sandbox developer API is NOT OpenID compatible.

No OpenID client can get the details for the sandbox because the URL is arbitrary rather than based on the environment's domain name.

# Bad URL

is INVALID.

The discovery file MUST be named EXACTLY `/.well-known/openid-configuration` from the base url.

# Possible Fix

It should be something like

(or or maybe even , etc)