Image button doesn't work when I click on it, no errors. How do I fix it?

This is local script inside an gui, which were made for character customizations. but when you choose gender it just doesn't work.

local GUI = script.Parent
local GenderFrame = GUI:WaitForChild("GenderFrame")
local Customization = GUI:WaitForChild("Customization")\
local Face = {
	[1] = "Default",
	[2] = "Dont wake me up",
	[3] = "Awkard Eyeroll",
	[4] = "Bad News Face",
	[5] = "Furious George",
	[6] = "George Nouveau",
	[7] = "Huh?",
	[8] = "Mad Face",
	[9] = "Nervous",
	[10] = "Not sure if...",
	[11] = "Rage Face",
	[12] = "Sad Face",
	[13] = "Smug",
	[14] = "Stink Eye",
	[15] = "Sweating",
	[16] = "Tired Face",	
}

local FemaleFace = {
	[1] = "Blue Galaxy Face",
	[2] = "Pink Galaxy Face",
	[3] = "Green Galaxy Face",
	[4] = "Freckles Face",
	[5] = "Concerned",
	[6] = "Purple Galaxy Face",
	[7] = "Sad Face",
	[8] = "Smiling Girl",
	[9] = "Kind Face",
	[10] = "Happy Face",
	[11] = "Miss Scarlet",
	[12] = "Err...",
}

local Skins = {
	[1] = "Skin1",
	[2] = "Skin2",
	[3] = "Skin3",
	[4] = "Skin4",
	[5] = "Skin5",
	[6] = "Skin6",
	[7] = "Skin7",
	[8] = "Skin8",
	[8] = "Skin9",
}

local MaleHairs = {
	[1] = "Default",
	[2] = "Chestnut Style",
	[3] = "Messy Hair",
	[4] = "Ravenhaired Charmer",
	[5] = "Stylish Brown Hair",
}

local FemaleHairs = {
	[1] = "Black and Red",
	[2] = "Platinum Messy Buns",
	[3] = "Cinnamon Hair",
	[4] = "Fro double Buns in Black",
	[5] = "Black Messy Bun",
}

local Arrows = {
	"Left",
	"Right",
}

local Genders = {
	"Male",
	"Female",
}

GenderFrame:WaitForChild("Male").MouseButton1Click:Connect(function()
	--male
	Gender = Genders[1]
	GenderFrame.Visible = false
	Customization.Visible = true
	UpdateFace(FaceValue)
	Finish.Visible = true
	Hover:Play()
end)

GenderFrame:WaitForChild("Female").MouseButton1Click:Connect(function()
	--female
	Gender = Genders[2]
	GenderFrame.Visible = false
	Customization.Visible = true
	UpdateFace(FaceValue)
	Finish.Visible = true
	Hover:Play()
end)