[rules-users] Getting "401 This user has no permissions setup" after migrating to 5.3.3.Final from guvnor 5.1.1

Hi All, Recently i have upgraded to drools guvnor 5.3.3.Final from Gurvnor 5.1.1. I have exported the data and imported in 5.3.3.Final. I am able to login to the application using default login using but not able to login using SSO and getting "401 This user has no permissions setup". Can anybody suggest what needs to be done to avoid this error? Regards, Lakshmi Reddy