CLI crashes on invalid path

[standalone@localhost:9999 /] /socket-binding-group=standard-sockets/socket-binding=http:read-resource 
{
    "outcome" => "success",
    "result" => {
        "fixed-port" => undefined,
        "interface" => undefined,
        "multicast-address" => undefined,
        "multicast-port" => undefined,
        "name" => "http",
        "port" => 8080
    }
}

[standalone@localhost:9999 /] /socket-binding-group/socket-binding=http:read-resource                 
Closed connection to localhost:9999