player tools won't break when durability is 0

[Trickered]

Skript version: git-Paper-175
Author: Trickered
Minecraft version: 1.18.1

Code:

function overdrill(b: block, player: player):
    break targeted block of {_player} using {_player}'s tool
    loop blocks in radius 1.75 around {_b}:
        if loop-block is bedrock, barrier, end portal frame, nether portal, end portal or end gateway:
            send "<##00aeef>&lEmzenCore: &cThere is unbreakable Blocks in your way!!" to {_player}
            stop
        break loop-block using {_player}'s tool
        damage tool of {_player} by 1

on break:
    if player is holding pickaxe:
        if "%lore of player's tool%" contains "overdrill":
            overdrill(event-block, player)
        else:
            stop
    else:
        stop

no error at all

i was trying to make a special tool that make players life easier but there is a issue when the tool durability is 0 they still can use it, its seem to be unbreakable

have you tried searching docs? : yes
have you tried searching forums? : yes
i really can't think about other way to make it work