[Bug] Knapping

I've made a custom recipe with amethyst shards with knapping :

<img width="751" height="315" alt="Image" src="https://github.com/user-attachments/assets/c94e632c-29f9-4a12-b355-6e43a3b4bc40" />

it should use minecraft:block.amethyst_block.break but continue to use the default one.
Also, as you can see, it shows a rock instead of an amethyst shard in JEI.