Cannot add policy resource with no parameter

/profile=full/subsystem=elytron/policy=policy_test:add
{
    "outcome" => "failed",
    "result" => undefined,
    "failure-description" => {"WFLYDC0074: Operation failed or was rolled back on all servers. Server failures:" => {"server-group" => {"main-server-group" => {"host" => {"master" => {"server-one" => "Could find policy provider with name [policy_test]"}}}}}},
    "rolled-back" => true,
    "server-groups" => {"main-server-group" => {"host" => {"master" => {"server-one" => {"response" => {
        "outcome" => "failed",
        "failure-description" => "Could find policy provider with name [policy_test]",
        "rolled-back" => true
    }}}}}}
}

/profile=full/subsystem=elytron/policy=policy2:add(jacc-policy=[{name=policy2}])
{
    "outcome" => "success",
    "result" => undefined,
    "server-groups" => {"main-server-group" => {"host" => {"master" => {"server-one" => {"response" => {
        "outcome" => "success",
        "response-headers" => {
            "operation-requires-reload" => true,
            "process-state" => "reload-required"
        }
    }}}}}}
}