Item is now marked as in stock
https://prnt.sc/26i42wrSince it is available from the supplier Brain Price
Also, please note that when loading a price list, all goods from the supplier (whose price list you are loading), which are not in this price list, will be marked as "out of stock", since it is assumed that only 1 price list is loaded from the supplier, and loading new one overrides the results of the previous one.
But this can be changed if you don't need it, here
https://esm.net.ua/admin/shop/settings/recalculate-price/