src/main/java/org/keycloak/protocol/cas/CASLoginProtocol.java

@@ -159,7 +159,7 @@
    }

    @Override
    public Response finishLogout(UserSessionModel userSession) {
    public Response finishBrowserLogout(UserSessionModel userSession, AuthenticationSessionModel logoutSession) {
        String redirectUri = userSession.getNote(CASLoginProtocol.LOGOUT_REDIRECT_URI);

        event.event(EventType.LOGOUT);