trying to make a part switch colours in a loop but it's not working

Fixed

first off, i'm going to say this : 

i'm very new to lua so please do not bully me.

now that we got that out of the way, let's get into the topic.

for some reason this code isn't working when i'm trying to get it to loop change colours.

game.Workspace.brick.Material = Enum.Material.Neon

while true do
	game.Workspace.house.brick.Color = Color3.fromRGB(255,0,0)
	wait(0.1)
	game.Workspace.house.brick.Color = Color3.fromRGB(255,165,0)
	wait(0.1)
	game.Workspace.house.brick.Color = Color3.fromRGB(255,255,0)
	wait(0.1)
	game.Workspace.house.brick.Color = Color3.fromRGB(0,128,0)
	wait(0.1)
	game.Workspace.house.brick.Color = Color3.fromRGB(0,255,255)
	wait(0.1)
	game.Workspace.house.brick.Color = Color3.fromRGB(0,0,255)
	wait(0.1)
	game.Workspace.house.brick.Color = Color3.fromRGB(255,0,255)
	wait(0.1)
end

if i'm not mistaken, this should be working?

if anything, i put it in ServerScriptService but i don't think that's the problem since my printing script is working there.

video : https://streamable.com/w57yqj