[Crash][Shaders] Blaze Burner under Pot missing model with shaders enabled, causing client crash

[bryarrow]

Minecraft Version

1.21.1

Describe the Bug

When using shaders (such as with Iris), if a Pot from Central Kitchen is placed above a Blaze Burner, enabling shaders will cause a client crash due to a missing model. The error occurs in BlazeBurnerRenderOverride.render, where the model is null (NullPointerException).

Reproduction Steps

1. Run Minecraft 1.21.1 with Create, Create Central Kitchen, and shader support (e.g., Iris).
2. Place a Blaze Burner and a Pot above it.
3. Enable any shader pack.
4. Observe that the client crashes while rendering.

(Stack trace confirms the crash occurs in BlazeBurnerRenderOverride.render).

Expected Result

The Blaze Burner should render properly with shaders enabled and the client should not crash.

Debug Log

https://mclo.gs/E0Ow9tW