Authorization Endpoint Error on Authorization Code Grant

I get the error:

Code:

---

{"error":"invalid_client","error_description":"Client not found: 1"}

---

I am trying to do some testing just to verify I can get an auth code by going to:

Code:

---

http://localhost:8080/auth/oauth/authorize?response_type=code&client_id=1&redirect_uri=https%3A%2F%2Fauth%2Eclient%2Ecom

---

Where I have a known client with authority to do that grant type with an id of "1" and a redirect URI of http://auth.client.com

I go to that URL, get the login page, login (and see it successfully communicate with the database via my logs), then I get this error. I set up debug level logging, but nothing comes through. I also ran in debug mode with a break point in my client details service and it never makes it there.

Any suggestions?

I would expect to see an exception logged. Try turning on DEBUG logging for Sprinrg Security and for Oauth?