How to set up two-way synchronization of order statuses in Bitrix24 and 1s ut?

Question

1C

There is a store on Bitrix24 and 1s Trade Management 11.4. You need to set up two-way synchronization of order statuses. When changing the status in 1s, the statuses in Bitrix change. If you change statuses in Bitrix, then no changes occur in 1s.

Answer 1

It just won't work. It is necessary to raise a web service on the 1C side that will track the status of orders. Well, in bitrix24, set up a web hook for this service when changing the status of an order.
or every 5/10/20 minutes from 1s knock on the bitrix24 API and see the order statuses that have not changed there.