Why does it only read L1 and not the others? Can anyone help?

kreader.ClickDetector.MouseClick:Connect(function(player)

    if player.Backpack.L1 or player.Backpack.L2 or player.Backpack.L3 then
        light.BrickColor = BrickColor.new("Lime green")
        wait(1)
        light.BrickColor = BrickColor.new("Lily white")

    end
    if player.Backpack.L2 then
        light.BrickColor = BrickColor.new("Lime green")
        wait(1)
        light.BrickColor = BrickColor.new("Lily white")

    end
    if player.Backpack.L3 then
        light.BrickColor = BrickColor.new("Lime green")
        wait(1)
        light.BrickColor = BrickColor.new("Lily white")

    end
    light.BrickColor = BrickColor.new("Bright red")
    wait(1)
    light.BrickColor = BrickColor.new("Lily white")
end)