When i enter the correct code, it says its wrong. How do i fix it?

-- locals
local text=script.Parent.input
local buttons=text.Parent.buttons

-- setup
local r=math.random(1,5)
if r==1 then code=2928 end if r==2 then code=9742 end if r==3 then code=2437 end if r==4 then code=5975 end if r==5 then code=4443 end
local input_code=""
text.Text=input_code
workspace["gameSetup_(v1)"].game.required.paper.text.text.Text="Uh, hey, Jack! U always forget the passcode for the door, the code is: "..code

-- handler
for i,button in pairs(buttons:GetChildren()) do
	button.MouseButton1Click:Connect(function()
		if tonumber(button.Name) and text.Parent.Parent.BrickColor==BrickColor.new("Steel blue") then
			input_code=input_code..button.Name
			text.Text=input_code
			text.Parent.Parent.beep:Play()
		end
	end)
end
print(code)
while wait(0.05) do
	if #text.Text>=4 then
		if input_code==code then
			text.Parent.Parent.BrickColor=BrickColor.new("Shamrock")
			text.Parent.Parent.correct:Play()
			wait(0.5)
			text.Parent.Parent.granted:Play()
			wait(9999) -- dont pay attention
        elseif input_code~=code then
		text.Parent.Parent.BrickColor=BrickColor.new("Persimmon")
		text.Text="Incorrect!"
		text.Parent.Parent.incorrect:Play()
		wait(2)
		text.Text=""
		input_code=""
		text.Parent.Parent.BrickColor=BrickColor.new("Steel blue") 
		end
	end
end