Getting JBAS014807 when deploying an application containing singleton bean in EAP 6.2

Issue

• Getting the following exception when deploying singleton bean with the call to a security domain in attempt to flush the cache:-

15:29:03,128 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 52) JBAS014613: Operation ("flush-cache") failed - address: ([
    ("subsystem" => "security"),
    ("security-domain" => "my-security-domain")
]) - failure description: "JBAS014807: Management resource '[(\"subsystem\" => \"security\")]' not found"
15:29:03,129 WARN  [my.redhat.support.app.MySingletonStartupBean] (ServerService Thread Pool -- 52) Failed to flush JAAS cache, outcome is 'failed'