Issues with Backpack events

[willow tinsel]

In my script, the first time the player joins, the ChildAdded event and ChildRemoved event do not work. When the player respawns, the ChildRemoved event begins to work, but the ChildAdded event still does not work. Can someone help me with this? All code is done in a local script.

local conadd:RBXScriptConnection = player:WaitForChild("Backpack").ChildAdded:Connect(AddInventory)
local conrem:RBXScriptConnection = player.Backpack.ChildRemoved:Connect(RemoveInventory)
repeat task.wait() until player.Character ~= nil and player.Character.Parent == workspace.Alive
SpawnInventoryFirst()
player.CharacterAdded:Connect(function(character)
    conadd:Disconnect()
    conrem:Disconnect()
    SpawnInventory()
    conadd = player.Backpack.ChildAdded:Connect(AddInventory)
    conrem = player.Backpack.ChildRemoved:Connect(RemoveInventory)
    
    character.ChildRemoved:Connect(function(child)
        if child:IsA("Tool") and child.Parent == player.Backpack then
            for i, v in pairs(player.PlayerGui.Toolbar.BG:GetChildren()) do
                if v:IsA("Frame") then
                    v.UIGradient.Transparency = NumberSequence.new({NumberSequenceKeypoint.new(0, 0.8), NumberSequenceKeypoint.new(1, 0.5)})
                    v.BackgroundColor3 = Color3.new(0, 0, 0)
                end
            end
        end
    end)
end)

[zenith crystal]

never use repeat wait() until to wait for something

if you appreciate the life of your game

[willow tinsel]

Okay, but what about the events?

@zenith crystal

[zenith crystal]

What does that script do?

What do you want the script to do?

[willow tinsel]

It is a custom inventory script; on this section I want the gui to update itself when a tool is added to the backpack and when a tool is removed from the backpack

[zenith crystal]

What is the conadd variable used for?

[willow tinsel]

Connection for Backpack.ChildAdded that disconnects and reconnects itself when the character is added again to prevent trying to check the old backpack for new additions to it

[runic cosmos]

** You are now Level 1! **