Hi,
that's strange: it seems the server is not finding your application policy:
"Application Policy not found for domain=CLIENT_LOGIN_MODULE.Mapping framework will use the default domain:other"
Did you restart the JBoss server after changing "login-config.xml"? This file is not dynamically refreshed in a running server.
Could you post the current config snippets, which were changed since your initial post (e.g. "login-config.xml" file or the security declarations of your bean)?
Best regards
Wolfgang