OVRTrackedRemote.cs

void Update()
{
    bool controllerConnected = OVRInput.IsControllerConnected(m_controller);

    if ((controllerConnected != m_prevControllerConnected) || !m_prevControllerConnectedCached)
    {
        // （追加した行）
        m_controller = OVRInput.GetActiveController();

        m_modelOculusGoController.SetActive(controllerConnected && m_isOculusGo);
        m_modelGearVrController.SetActive(controllerConnected && !m_isOculusGo);

        m_prevControllerConnected = controllerConnected;
        m_prevControllerConnectedCached = true;
    }

    if (!controllerConnected)
    {
        return;
    }
}