JON console - user can not univentory/delete queues associated with an deleted esb archive

When I delete an esb archive using the JON console, the associated queues are still available, displayed as DOWN.

When I try to clean up and delete these queues I get this failure:

java.lang.IllegalStateException: Failed to find [ComponentType

] ManagedComponent named [/queue/quickstart_helloworld_zip_Request_gw].
at org.rhq.plugins.jbossas5.ManagedComponentComponent.getManagedComponent(ManagedComponentComponent.java:367)
at org.rhq.plugins.jbossas5.ManagedComponentComponent.deleteResource(ManagedComponentComponent.java:192)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocationThread.call(ResourceContainer.java:525)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)

Not sure if this is a JON (as5 plugin) issue, since JON should remove stuff when I ask for it, or if it is an ESB plugin issue, since removing an esb archive should also remove all the esb's queues (deployed as part of the removed esb).