When non privileged user tries to login ROC, RA searches the user in LDAP as well. It will be timed out.
RA doesn't handle the exception by current design. As a result, HTTP 500 Error is shown.
RA uses Tomcat, and Tomcat can be configured to redirect to custom error page.
However, CA has not certified the configuration yet.
If you want this feature, please access our community site and raise an enhancement request .
CA Community - CA Release Automation - Ideas