Text won't change when pressed

Help and Feedback Scripting Support
#1

Trying to make text appear on a screen when I press a button, but it isn’t working. This script shows the code I’m using.

function OnClicked()
	if script.Parent.Sound.IsPlaying == false then
		script.Parent.Sound:Play()
	else
		script.Parent.Sound:Stop()
	end
	
	
	local ResponseTime = workspace:WaitForChild("ResponseTimeScreen").Screen.SurfaceGui.ResponseValue

	if not ResponseTime.Text == "HEIGHTENED" then
		ResponseTime.Text = "HEIGHTENED"
		
	end
end

script.Parent.ClickDetector.MouseClick:connect(OnClicked)

#2

not ResponseTime.Text == "HEIGHTENED" is parsed as (not ResponseTime.Text) == "HEIGHTENED" not not (ResponseTime.Text == "HEIGHTENED").

Use ReponseTime.Text ~= "HEIGHTENED" instead.