Custom Inventory Dont work

[whole lance]

local function remove_item(item)
local itemIcon = ItemsUI:FindFirstChild(item.Name)
if itemIcon then
itemIcon:Destroy()
end
end

-- Najpierw dodaj istniejące tool'e
for _, child in ipairs(backpack:GetChildren()) do
add_item(child)
end

for _, child in ipairs(char:GetChildren()) do
if child:IsA("Tool") then
add_item(child)
end
end

-- Potem dopiero nasłuchuj nowych
backpack.ChildAdded:Connect(function(child)
if child:IsA("Tool") then
add_item(child)
end
end)

char.ChildAdded:Connect(function(child)
if child:IsA("Tool") then
add_item(child)
end
end)

itemEvent.OnClientEvent:Connect(function(item)
remove_item(item)
end)

it a rest of script

[narrow rapids]

what about it doesnt work

[whole lance]

nothink work

[dense steeple]

** You are now Level 3! **

[clear lodge]

i see spelling errors, Roblox doesn’t have :HasTag, :AddTag, :RemoveTag by default. Loops Missing Variable Name Typos in Function Names

[whole lance]

but roblox has this functions

[clear lodge]

well ur making alota spelling errors

if itemIcon:HasTag("Equippted") then
itemEvent:FireServer(itemName, "Active")
else
itemEvent:FireServer(itemName, "Eqquipted")
itemIcon:AddTag("Eqquipted")
end

[dense steeple]

** You are now Level 1! **

[clear lodge]

You wrote:

for , child in ipairs(backpack:GetChildren()) do

Lua syntax requires a variable before the comma:

for _, child in ipairs(backpack:GetChildren()) do