[jboss-jira] [JBoss JIRA] (WFCORE-2809) Fix parsing and handling of the legacy username attribute for a remote-outbound-connection

Fix parsing and handling of the legacy username attribute for a remote-outbound-connection ------------------------------------------------------------------------------------------ Key: WFCORE-2809 URL: https://issues.jboss.org/browse/WFCORE-2809 Project: WildFly Core Issue Type: Bug Components: Security Reporter: Farah Juma Assignee: Farah Juma Priority: Blocker Currently, when the username attribute is not specified for a remote-outbound-connection (i.e., for the Elytron remote-outbound-connection case), the username is erroneously being treated as the string “undefined”.