Hi Cindy,
I just installed v1.2 (d36a151) of this extension on my meza deployed mw 1.31.1 (a4c8065) using SAML as the SSO and was surprised that it didn't work. I'm not a SAML export but I'm wondering if you can think of any reason why this wouldn't work out of the box with SAML-based SSO authentication.
/Rich