Solved Drop an item stored in a variable not working

[descreetOP]

on join:
set {CustomItem::TestItem} to redstone with name "&4&lTEST" with lore "&7Test1" and "&8Test2"

on death:
if victim is a sheep or pig or cow or chicken or donkey or horse or villager:
feed attacker by 2 beefs
chance of 33%:
drop {CustomItem::TestItem} at victim's location

This code gives an error on the last line:

"Can't understand this condition/effect: drop {CustomItem::TestItem} at victim's location"

But if the code is like this:

drop redstone with name "&4&lTEST" with lore "&7Test1" and "&8Test2" at victim's location

The code works perfectly

Why?

 

[Merrical]

you have to drop 1 of the item, try adding '1 of' in between drop and the variable

 

[descreetOP]

Now works, thanks, i was not writing "of" word

 

[Merrical]

No problem!