[keycloak-user] Http Session is not invalidated

Hi, I've 2 applications installed with Picketlink SPFilter to authenticate with keycloak 1.1.0 beta 2. When i perform global logout, first application was logged out successfully because SP/keycloak session and application http session are removed but the problem is second application SP/keycloak session is removed but application http session is still remained. I've set admin url for these 2 applications in keycloak admin console. Kindly share your ideas.