Logon with URL not possible.Logon cookie is missing

Dear All,

We are facing SSO issue.

We have done SSO and all the connection tests giving successful, But when i am accessing any iview it is asking User id and password, once i enter credentials it is showing the error that "Logon with URL parameter is not possible. Logon cookie is missing"

We have  done  setting to Deactivate Login XSRF Protection in ecc Sicf service as per sap note  1617090, but still facing same issue.

We are using Portal 7.0 and ECC 6 EHP7

Please find attached screenshot for error

Please help,

Thanks,

Raghu