Every time i try to withdraw keys from my shop it just gets stuck on this message and doesnt send trade offer

ONE MOMENT, PLEASE.
The system is working on:
Checking your SteamRep reputation.
Checking the inventory consistency.
Selecting items from your Steam account.
Since there are a lot of work, it may take some time.

Please fix this asap as this has been happening from 3 or 4 days.