Item disappeared after changing Manage shop price

HELLO , I encountered possible bug with the new shop/manage trade system in Path of exile.

I had a doryani's machinarum map for 50 divines orbs and changed the price to 40 divines orb. after updating the price, the item disappeared from my stash/shop, but i did not receive any currency.

Ichecked my currency tabs, relogged, and the item still missing. I also did not receive the 40 divines.

league : Mirage
Item: Doryani's machinarum map
original price: 50 divines
new price: 40 divines
aproximate time 3 hours
using premiun stash tabs/shop system manage shop (faustus).

This looks like either a trade system bug or an item disappearance issue. Please Investigate if possible.

Thank you