Why won't this script for my GUI not work?

So i'm making a console script that when I type Console_GivePoints_1500 it gives me 1500 points

function Click()    
if script.Parent.Parent.TextBox.Text == "Console_GivePoints_1500"
    then
    script.Parent.Parent.Parent.Parent.Parent.leaderstats.Money.Value = script.Parent.Parent.Parent.Parent.Parent.leaderstats.Money.Value + 1500
end
end
script.Parent.MouseButton1Down:connect(Click)

but when i go to add the command

Console_SpawnEntity_Zombie like so

local zombie = game.Lighting.Zombie
function Click()    
if script.Parent.Parent.TextBox.Text == "Console_GivePoints_1500"
    then
    script.Parent.Parent.Parent.Parent.Parent.leaderstats.Money.Value = script.Parent.Parent.Parent.Parent.Parent.leaderstats.Money.Value + 1500
end
end
if script.Parent.Parent.TextBox.Text == "Console_SpawnEntity_Zombie"
    then
    zombie:Clone()
    zombie.Parent = game.Workspace
    end
script.Parent.MouseButton1Down:connect(Click)

both commands stop working when I do this and i've tried changing it from a regular script to a local script but it doesn't make a difference checking to see if the script type was the cause for the error... would anyone mind correcting my script for me? and give me some help on how to fix this error and make sure when I add in new commands this doesn't happen