Overview#

OpenID Connect#

Login_required 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 Login_required

Login_required 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:

• OAuth Error
• Prompt Parameter