!!! Overview

!! [OpenID Connect]
[{$pagename}] is a typical [OAuth Error] value defined in the [OAuth Parameters Registry]

If the [Authorization Server] cannot obtain [Authentication], it __MUST return an error__, typically [{$pagename}]

[{$pagename}] error __MAY__ be returned when the [Prompt Parameter] value in the [Authentication Request] is __none__, but the [Authentication Request] cannot be completed without displaying a user interface for [Resource Owner] [authentication].

!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]