SIOP v2 contains the following statement:
“If no error is returned, the RP must proceed as if it had obtained the following Client Registration Response:
redirect_uri value of the Client.
What is the meaning of this statement?
I’m asking since if the response is returned successfully from the SIOP, the process has already successfully completed. No client_id is issued, no further communication will be going on between RP and SIOP.
I suggest to remove this statement.