title: Keycloak refresh token lifespan tied to SSO timeout's
body: <p>Keycloak refresh token expiry is tied to SSO timeouts. If SSO Session Idle is set to 30 minutes, the refresh token will only work for 30 minutes. Session Idle can only be as large as Session Max, therefore the lowest of both is taken as the max refresh token life. How to specify the Refresh token expiry separately as we have for the access token? If the refresh token expires do we need to get another refresh token. Ideal refresh token expiry time?</p>