RHEV3 logon only works the first time. After the first logon, all authentication fails until the jbossas service is restarted.

Issue

• Logged in using "rhevadmin" was OK. The authentication worked well.
• Logged out from RHEV-Manager and tried to login again using "rhevadmin" again and this time it doesn't work. From that moment the authentication failed always.
• Restarted jbossas service and after that the login with "rhevadmin" worked OK again the first time. But again, after logging out and trying to log back in again, logins fail again.
• The "admin" user in the internal domain works fine.
• Seeing these errors in the rhevm.log - 'LDAP: error code 32 - 0000208D: NameErr: DSID-0310020A, problem 2001 (NO_OBJECT)'