I have a button that you can't click. How can I fix?

I have a button that you can't click, here's the script, when I click it, nothing happens. it's enabled, you mess with it, other buttons on this gui work fine, just this one.

script.Parent.race.nrace.MouseButton1Click:Connect(function()
    print("we got it")
    game.ReplicatedStorage.joinrace:FireServer()
    print("sent")
    script.Parent.waiting.Visible = true
end)

https://gyazo.com/2b4dd661fd0cdd3b33d2faac2f9107d3