My script does not work

Help and Feedback Scripting Support
#1

I want, when i activate the tool via a serverevent, to change the text in a billboardgui. I Tried to change the locals and double checked it all, but it still doesn’t work. There’s no errors whatsoever.
Edit: It works in the dev console.

script.Parent.OnServerEvent:connect(function(lp)
local Humanoid = lp.Character.Humanoid
Humanoid.MaxHealth = Humanoid.MaxHealth + 0 -- only edit this line
local armour = script.Parent.Parent:WaitForChild'ARMOUR'
for i,p in pairs(lp.Character:children()) do
	if armour:FindFirstChild(p.Name) and p:IsA'BasePart' or 'Meshpart' then
		local x=armour:FindFirstChild(p.Name)
		for i,v in pairs(x:children()) do
			if v.Name ~= 'MainPart'  then
			local c=v:clone()
			c.Parent=lp.Character
			c.Anchored=false
			local b=Instance.new('Weld',c)
			b.Part0=c
			b.Part1=p
			b.C0=v.CFrame:inverse()
			b.C1=x.MainPart.CFrame:inverse()
		end
		end
	end
end
script.Parent.Parent:Destroy()
end)

script.Parent.OnServerEvent:connect(function(hit) 
local facee = hit.Character.Head.face
facee.Texture = "0"
end 


)
script.Parent.OnServerEvent:connect(function(it) 
	local it = it.Character:GetDescendants()
	

for i=1, #it do
    if it[i]:IsA("Accessory") then
        it[i]:Destroy()
    end
end
script.Parent.OnServerEvent:connect(function(hit)
	local color = hit.Character:GetDescendants()
	for i=1, #color do
		if color[i]:IsA("Part") then
			color[i].BrickColor = BrickColor.new("Black")
			
		end
	end
script.Parent.OnServerEvent:connect(function(it)
	local dooodle = it.Character.AlbOverhead.BillboardGui
	dooodle.NameLabel.Text = ('SPECTOR')
	dooodle.RankLabel.Text = ('//: SPECTOR')
	

end)
end)
	
end)

But especially this part:

script.Parent.OnServerEvent:connect(function(it)
	local dooodle = it.Character.AlbOverhead.BillboardGui
	dooodle.NameLabel.Text = ('SPECTOR')
	dooodle.RankLabel.Text = ('//: SPECTOR')

Here’s the path:
Capture
(I deleted unrelevant things)

#2

does your developer console return any errors?

#3

No. there’s nothing in the console, i tried to use the script in the dev console itself -and it worked. But when i try to do it in a script, it just doesn’t work.

#4

I have never worked with BillboardGuis, but since they are Guis, its text cant be changed from the server side. I would use remote function here and return billboard text back to local script

#5

Server Scripts can change any Gui’s text.

#6

I tried to do the script in the console and it worked. So im assuming it should work in a script.
https://gyazo.com/4a7c4fa0d8d7646c98afce723f1561fa