GUI not appear as expected

Help and Feedback Scripting Support
#1

So I’ve written a script where a Frame will appear after clicking a button but it doesn’t,I have three different scripts but most of them are the same so here’s one of them.
I tried to change the script until it worked,now the original frame WILL disappear but the target frame won’t appear.
The other two frames are not visible fyi.

local AvaFrame = script.Parent.Parent.Avatar

local Button = script.Parent.Exit

local Avatar = AvaFrame.AvatarItems

local Pass = AvaFrame.Gamepasses

local IG = AvaFrame.InGame

local PassFrame = AvaFrame.Parent.Gamepass

local IGF = AvaFrame.Parent.InGame

Button.MouseButton1Down:Connect(function()

if IGF.Visible then

IGF.Visible = false

end

end)

Avatar.MouseButton1Down:Connect(function()

if IGF.Visible then

IGF.Visible = false

end

end)

Avatar.MouseButton1Down:Connect(function()

if AvaFrame.Visible then

AvaFrame.Visible = true

end

end)

Pass.MouseButton1Down:Connect(function()

if PassFrame.Visible then

PassFrame.Visible = true

end

end)

Pass.MouseButton1Down:Connect(function()

if IGF.Visible then

IGF.Visible = false

end

end)
GUI doesn't appear when it should
#2 
local AvaFrame = script.Parent.Parent.Avatar
local Button = script.Parent.Exit
local Avatar = AvaFrame.AvatarItems
local Pass = AvaFrame.Gamepasses
local IG = AvaFrame.InGame
local PassFrame = AvaFrame.Parent.Gamepass
local IGF = AvaFrame.Parent.InGame

Button.MouseButton1Down:Connect(function()
    if IGF.Visible then
        IGF.Visible = false
    end
end)

Avatar.MouseButton1Down:Connect(function()
    if IGF.Visible then
        IGF.Visible = false
    end
end)

Avatar.MouseButton1Down:Connect(function()
    if AvaFrame.Visible then
        AvaFrame.Visible = true
    end
end)

Pass.MouseButton1Down:Connect(function()
    if PassFrame.Visible then
        PassFrame.Visible = true
    end
end)

Pass.MouseButton1Down:Connect(function()
    if IGF.Visible then
        IGF.Visible = false
    end
end)

Which “target frame” is exactly not working?

#3 
Pass.MouseButton1Down:Connect(function()
    if PassFrame.Visible then
        PassFrame.Visible = true
    end
end)