Advance order when creating a shipment

This action gets called from the order edit page when adding line items and it's one of the places that needs to advance the order *before* redirecting back to the order edit action

app/controllers/api/v0/shipments_controller.rb

@@ -21,6 +21,10 @@ module Api
         @shipment.refresh_rates
         @shipment.save!
 
+        if @order.line_items.any? && @order.state.in?(["cart", "address", "delivery"])
+          OrderWorkflow.new(@order).advance_to_payment
+        end
+
         render json: @shipment.reload, serializer: Api::ShipmentSerializer, status: :ok
       end