Can someone please help

[Picasmet]

Im trying to make a custom item on a server and everything works EXCEPT for the applying strength portion. Am i doing something wrong?
I have some other items that apply potion effects but they all work fine.

on right click:
    if player is holding a cooked mutton named "&c&lMeat Shank":
        if player's health > 1:
            set {_shankdamage} to (player's health / 2)
            damage player by {_shankdamage} hearts
            set {rightClickDamage.%player%} to true
        else:
            send "&7&oNot enough health!" to player
            delete {rightClickDamage.%player%}
            
on damage:
    if damage was caused by custom:
        if victim is holding a cooked mutton named "&c&lMeat Shank":
            if {rightClickDamage.%victim%} is true:
                remove strength from victim
                apply potion of strength 2 to the victim for 3 seconds
                send "&7&otook damage from right click" to victim    #debug code               
                #spawn lightning bolt at victim #debug code
                delete {rightClickDamage.%victim%}

 

[Meggy_Mode]

are your items named right? and do you get your debug message?

 

[Picasmet]

are your items named right? and do you get your debug message?

The items are named right and i do get the debug message. i even got struck by the lightning bolt before i made the line a comment

 

[Meggy_Mode]

are you sure the potion effect is given? like testing with another player.

 

[Picasmet]

are you sure the potion effect is given? like testing with another player.

the effect isnt given when i try and it doesnt work when i try it on other players.
Is my code wrong?

 

[Meggy_Mode]

try apply potion of strength of tier 2 to the victim for 2 seconds