Why is the property in the basket is not?

Add via ajax to the cart the product to the product through the collection, add a property.
Before saving and after this property shows.
But when I turn on the shopping cart page, a property generally there, in what the reason can not understand.
P. S. This property is located in the product information block, if that.

P. S. S. Working on the link and this, cart and add to cart custom functionality (without using standard components from Bitrix).
March 23rd 20 at 18:53
0 answer

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