Accessing subsystem via the server group on managemnet console gives HTTP 500 in EAP 7

Issue

• In a managed domain with 2 host controllers and 2 servers like :
  Host1 -> node1
  Host2 -> node2

  while accessing the ActiveMQ subsystem via the server group (Server Groups > Server Group: server-full > Server: node1 > Monitor: Subsystems > Subsystem: Messaging - ActiveMQ) gives HTTP 500 error.

Unexpected HTTP response: 500Request{    "operation" => "read-children-resources",    "address" => [        ("host" => "Host1"),        ("server" => "node2"),        ("subsystem" => "messaging-activemq")    ],    "child-type" => "server"}ResponseInternal Server Error{    "outcome" => "failed",    "result" => undefined,    "failure-description" => "WFLYCTL0030: No resource definition is registered for address [    (\"host\" => \"Host1\"),    (\"server\" => \"node2\"),    (\"subsystem\" => \"messaging-activemq\")]",    "rolled-back" => true}