JWT token issuer mismatch when calling CMA API remotely

Remote API calls can fail JWT validation when the Auth Server issues tokens with a localhost issuer.

Symptom: API calls return the WWW-Authenticate: Bearer error="invalid_token", error_description="The iss claim is not valid" error.

Cause: The Auth Server sets iss: http://localhost:<port> in the JWT. When you call the API from a different host, CMA Master rejects the token because the issuer does not match.

Run API calls on the CMA Master host itself using SSH so localhost matches the issuer encoded in the token.