No anvil place

[Gamingloud21]

I Wanna make a skript that makes it so you can't put the mace into an anvil and I don't know the code to do it

What I have rn
on anvil prepare:
if (event-item is named mace):
cancel event
send "&cYou cannot use the Mace in the anvil!" to player
And when I do it I get this error

 

[aeasone]

You cannot cancel anvil prepare events, you must specify the item-stack, and you can just say mace, not named mace.

on anvil prepare:
    if the event-item stack is a mace:
        close the inventory of the player
        send "{close message}"

This will forcibly close the inventory if a mace is put in the anvil