private void OnOrderStateSelected(OrderStateButtonViewModel orderState)
        {
            var orderStateData = new OrderStateData
            {
                OrderStateGroup    = SelectedOrderStateData.OrderStateGroup,
                SelectedOrderState = orderState.Model,
                Ticket             = SelectedTicket
            };

            orderStateData.PublishEvent(EventTopicNames.OrderStateSelected, true);

            OrderStates.ToList().ForEach(x => x.Refresh());
        }