Apply multiple discounts on order create through rest API

[apopelka87]

Hi, we are currently migrating our e-commerce to Shopify and I'm working on historical order sync using REST API (the latest stable version) and NodeJS, some of our orders have up to 2 discounts applied but when I pass more than 1 discount code only the first one is applied to the order, for ex:

const shopifyOrder = new shopify.rest.Order({ session });

...

sOrder.discount_codes = [
          {
            code: "CODE_1",
            amount: "20",
            type: "fixed_amount",
          },
{
            code: "CODE_2",
            amount: "30",
            type: "fixed_amount",
          },
        ];

...

is it possible to create an order with more than one discount? thanks.