Why is my 2nd "if" part of randomizer script doesnt work???

So the part of script when number is 1 is working great, but when its 2 its dont work. Output dont say anything. Please i beg you for help! Script:

local text = game.Workspace.LuckyMonitor.SurfaceGui["Try Luck!"]
local luck = game.Workspace.Luck
local fail = game.Workspace.Fail
local cooldown = false
script.Parent.ClickDetector.MouseClick:Connect(function()
    if cooldown == false then
    cooldown = true
    text.Text = "Wait"
    wait(5)
--WORKING PART!
    local chance = math.random(1,2)
    if chance == 1 then
    text.Text = "Lucky!"
    text.TextColor3 = Color3.new(0, 1, 0)
    if not luck.IsPlaying then
    luck:Play()
    print("LUCK!")
    wait(3)
    text.Text = "Try Your Luck"
    text.TextColor3 = Color3.new(0,0,0)
    cooldown = false
--NOT WORKING PART!
            else 
    if chance == 2 then
    text.Text = "Failure!"
    text.TextColor3 = Color3.new(1, 0, 0)
    if not fail.IsPlaying then
    fail:Play()
    print("Fail")
    wait(3)
    text.Text = "Try Your Luck"
    text.TextColor3 = Color3.new(0,0,0)
    cooldown = false
                    end
                end
            end
        end
    end
end)