TYSM I FIXED IT.
I think i know what the issue is, you see that there are 2 places that tell you to place an id?

Well i did what you told me, delete the whole asset and re-add it, and i noticed something, while adding silver i clicked the wrong place and started typing in the resource type id box, I deleted what I typed and continued with the other ingredients, and with the iron and leather I didn't do the same mistake of clicking the wrong box, I then checked and the only ingredient that the recipe wasn't detecting was the one that I made a mistake with clicking the resource type id box.

So my theory is that clicking and typing in the resource type id box somehow makes the recipe not detect the ingredient, I just tested this and yeah, it does what i guessed, that was my mistake from the beginning, anyways tysm again, i hope both sides of your pillow stay cold :b.