We have an environment that is configured to use a Shibboleth SAML idP. When an email is sent out to an end user with a link to a specific link to a document, they are taken to the STS login page. Once they click the SAML Authentication button, they are then taken to the SAML idP page to authenticate. After authenticating they are taken to the Web Client, but they are taken to the root of the repository instead of the document that was originally requested.

In the URL of the STS page, it contains the link to the document, but once taken to the SAML idP page it is removed. Is there a way to continue to have it passed to the SAML idP and back?