Slots that have an item drawn-in like enchanting table, brewing stand and smithing table are only supposed to accept this specific item

Works fine in:

• brewing stand
• enchanting table
• beacon
• Cartography table (even though it's missing signs/instructions)
• grindstone

Not working:

• Smithing table

Steps to reproduce

• Place a smithing table and open it
• Place any item in the netherite ingot slot
• Notice the interface accept the item in the slot

the recipe doesn't work, so it doesn't generate a netherite sword, so it's not game breaking. But we still shouldn't be able to place items other than netherite ingot in the netherite ingot slot.