[keycloak-user] Tomcat SAML keycloak adapater and dynamic redirect URLs

Hello! I'm using Tomcat SAML keycloak adapter in Tomcat8. Is it possible to redirect back to the application after authentication to the URL depending on the initiator of authentication? So suppose the user loaded the application via: <domain>/<base>/ then after authentication it would be nice to come back to the same <domain>/<base> If the user loaded the app via <IP>/<base> it would be nice to come back here after logging-in in keycloak. Can we somehow control that? It looks like Master SAML Processing URL supports just absolute URLs. Thanks.