Tin smelts in furnace without fuel.

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1. What datapack(s) do you have installed (including ones made by me- include version if possible).

• Mechanization: v4.2.4

2. Ensure the datapack is loaded with /datapack list

• It is.

3. What environment are you running the datapack? (Vanilla single player, Vanilla multiplayer, Forge, fabric, spigot, bukkit, paper, optifine, realms, etc). Please specify exact Minecraft version as well.

• Forge 49.0.49 (with no other mods installed) Minecraft 1.20.4

4. What if happening vs. what you expect to happen?

• When I place raw tin into a normal vanilla furnace it just starts to smelt without any fuel, the furnace also does not show that it is lit.