H.6.9 PLUGIN_KI_USER_REQUEST

Direction: plugin to client

When: response to PLUGIN_KI_SERVER_REQUEST, if the plugin cannot answer the server's auth prompts without presenting prompts of its own to the user

What happens next: the client will send PLUGIN_KI_USER_RESPONSE

Message contents after the type code: exactly the same as in PLUGIN_KI_SERVER_REQUEST (see section H.6.7).