CLI - Failed to marshal configuration error after removing messaging subsystem in EAP 6

Issue

Working wiht standalone-full.xml and after I remove the messaging subsystem from xml file, I can no longer add anything to the xml file via CLI.

I removed the messaging subsystem using this command:

/subsystem=messaging/hornetq-server=default:remove

removal it's successfull but then I can no longer update the xml file thru CLI. If I put the messaging subsystem contents back, issue goes away.