LDN - Luminis Developer Network

So we're being tasked to integrate a google mail SAML sign on, while keeping the form based normal log in through gmail.

We've got the password authentication synched up, so that's not a problem. The problem we're having is that if you have the form based login, Google is telling us that the SAML based login from Luminis has to come from a single source. Since the SAML request is passed through the browser, we'll need a proxy solution to handle the token transfer.

Has anyone else encountered this weirdness? Any suggestions on how to implement (or get around) this issue?

Thanks!