Crash when clicking in Furnace container – NullPointerException in Thirst mod (v1.20.1-1.4.0)

When interacting with a furnace container, the game crashes due to a NullPointerException in the Thirst mod’s mixin for AbstractCookingRecipe. It seems the mod attempts to access NBT data from an ItemStack that is null. Crash Report (excerpt) ``` java.lang.NullPointerException: Cannot invoke "net.minecraft.nbt.CompoundTag.m_128441_(String)" because the return value of "net.minecraft.world.item.ItemStack.m_41783_()" is null at net.minecraft.world.item.crafting.AbstractCookingRecipe.modify$bio000$thirst$matches(AbstractCookingRecipe.java:516) ... Suspected Mod: Thirst was Taken (thirst), Version: 1.20.1-1.4.0 Mixin class: dev.ghen.thirst.foundation.mixin.MixinAbstractCookingRecipe Target: net.minecraft.world.item.crafting.AbstractCookingRecipe ``` Steps to Reproduce - Launch Minecraft 1.20.1 with Thirst mod (v1.20.1-1.4.0) and Connector. - Place a furnace / Blast Furnace / Smoker - Insert a water bucket (acceptable) into the furnace input slot. - The game immediately crashes with the NullPointerException shown above. Environment - Minecraft: 1.20.1 - Forge: 47.4.13 - Thirst mod: 1.20.1-1.4.0 - Connector present (Fabric/Forge hybrid) [mod list.txt](https://github.com/user-attachments/files/24683902/mod.list.txt) [crash-2026-01-17_08.34.53-client.txt](https://github.com/user-attachments/files/24683906/crash-2026-01-17_08.34.53-client.txt)