"Client Id" may be a little confusing because when obtaining "Client Secret", there is also "Client Secret ID" obtained. But "Client Id" is actually "Application (client) ID".

As more systems move toward open, federated models, developers need a way for clients to talk to authorization servers they’ve never encountered before. Many architects embraced Dynamic Client ...

I've seen this issue reported before, but i've tried all those suggestions and still no luck. The auth flow all works fine, but it's on the return URL that I get the ...