Hi Team, I was trying to configure SAML sso for an SP. Configured trusted relationship and it is active and running. I need to configure custom nameId for the sp. It should respond email as a nameId. I've configured below nameId for email address. urn:oasis:names:tc:SAML:2.0:nameid-format:persistent But GLUU was throwing below warning. And the saml response is having some different value (I think persistent ID) instead of email address. ``` ==> idp-warn.log <== 2020-12-23 11:37:04,074 - 49.207.205.255 - WARN [org.opensaml.saml.saml2.profile.impl.AddNameIDToSubjects:334] - Profile Action AddNameIDToSubjects: Request specified use of an unsupportable identifier format: urn:oasis:names:tc:SAML:2.0:nameid-format:persistent ```