Describe the bug
You can use this bug to produce anything you need.

To Reproduce
See this video I did. Google drive. Use coal for an example. You can put anything you want.
https://drive.google.com/file/d/1-LOQKSv76jwkFEZbu5HXtOo29HBqOr6B/view?usp=share_link

Expected behavior
Work normally.

Screenshots / Scripts / Logs
See the video

Versions (please complete the following information):

• Minecraft: 1.19.3
• Forge: 44.1.5
• Cucumber:1.19.3-6.1.0
• Mystical Agriculture: 1.19.3-6.1.1

Looks like it's just coal (unless I'm mistaken). Seems to be setting the slot to the fuel item instead of the slot item