Describe the bug
Not getting any cooking or smithing xp when smelting food/ores.

Expected behavior
In a furnace placed by me, I should get xp from cooking food and smithing from smelting ore.

To Reproduce
Steps to reproduce the behavior:

1. Place furnace, put stack of charcoal and 16 iron ore in
2. Get no smithing xp
3. Put stack of 16 potatoes in
4. Get no 'cooking` xp

Versions:

• Minecraft: (eg 1.16.5)
• Loader: (eg. Forge-36.2.39)
• PMMO: 1.16.5-3.67.7

Additional context
Probably associated with #195