SSO Credential Mapping

Hi there

 

I would like some help to pre-populate the username field within the Browser Logon Page of my access policy.

 

At the moment the flow is SAML Auth > SSO Credential Mapping > Browser Logon Page

 

SAML Auth Authentication action is working (the F5 is setup as a Service Provider) and the variable I would like to assign is the subject name within the assertion.

 

I added an SSO Credential Mapping where the SSO Token Username is Custom mcget {session.saml.last.identity}

 

Within the Browser Logon Page, the first field is Type = Text, Post Variable Name = username, Session Variable Name = username, Read Only = Yes

 

No matter what I try I can't seem to prepopulate the username. I've tried setting the session variable name to session.logon.last.username or session.saml.last.identity but it won't let me commit the change. I get a Error saying that the value session.logon.last.username is invalid

 

I would appreciate anyones help

 

Thanks very much

 

Best Regards

 

Gary