Auto order placement issue

Hello Support,

I am facing issue in bulk order placement via API. I have selected auto order placement by selecting specific payment method. My orders placed on Aliexpress correctly whenever the order received but i am facing issue that some of the order are placed on Aliexpress but their Order Number didn’t synced and its shows order not placed on my website, however i found that order was already placed as unpaid on my Aliexpress account. Then i need to manually copy and paste the order numbers in my orders onw website.

P.S This issue is coming on some orders and some orders placed and synced correctly.

Can you fix this issue for me?