I was trying to make a way for players to receive income more easily on their server.
it said i did not have enough items when trying to sell things to the server

To Reproduce
Steps to reproduce the behavior:
i did /ge opbuy coal 1 1
that would be 1 coal for 1 currency
then i did /ge sell 25 (the id) 1 (the amount)

And i received an error saying i did not have enough items

• Minecraft: 1.12.2
• Mod Version: 1.5.1