Origin Variable in logout.vm

[Cantor, Scott]

> I want to show the User a return url in the logout page of the IdP
> pointing back to the website where they initiated the SLO process.

No such URL exists.

> How can I get the URL of the website that requested the SLO?

That's not a well-defined concept, particularly in SAML, were knowledge of specific URLs at an SP is by design masked from the IdP in various ways.

-- Scott