At 9.0.02 Login failure is encountered in a system that is Siteminder integrated with Advanced Authentication.
In version 9.0.02, the "@" in the username is url encoded by AA and passed to siteminder. This results in login failure as siteminder rejects the user login. The issue was introduced in version 9.0.02.
Release : 9.0.02
Component : AuthMinder(Arcot WebFort) integrated with Siteminder
Removed URL encoding on the login username. A hot fix fort his version 9.0.02 issue exists - patch identified by CA-Adapter-9.0.2-DE397648_DE396284_DE404581_DE398607-Hotfix.zip exists and can be obtained via Broadcom Support.