How do you make a Popup Gui after you respawn?

How do make a Gui popup after you die and respawn and the GUI is still there I tried this

game.Players.LocalPlayer.Character:WaitForChild('Humanoid').Died:connect(function()
	script.Parent.Frame.Visible = true
end)

and yes it works but it disappears after the player respawns, So I heard you can tweak player's respawn time in This article so what if I set the respawn delay to like 100000 and if the Gui button is pressed the delay will be set to 0.1 or something like that, I don't know how to do all of this stuff so if you could explain it to me or solve it will be greatly appreciated

There is a property in every GUI called "ResetOnSpawn". You can set it to true by checking the box, or you can set it to true in a script.

script.Parent.ResetOnSpawn = true

Edit: I just saw what you commented and I hope this is what you were looking for. Feel free to ask questions or say something.

local Player = game.Players.LocalPlayer

Player.Character:WaitForChild('Humanoid').Died:Connect(function() -- Remember to capitalize the C in Connect, as "connect" is deprecated
	script.Parent.Frame.Visible = true
	while true do
		wait(1)
		script.Parent.Close.MouseButton1Click:Connect(function()
			script.Parent.Frame.Visible = false
		end)
		if script.Parent.Frame.Visible == false then
			break -- stops waiting when the Frame is not visible
		end
	end
	wait(0.1)
	Player:LoadCharacter()
end)

Add a wait() to it!

game.Players.LocalPlayer.Character:WaitForChild('Humanoid').Died:connect(function()
    wait() -- put how long the player takes  to respawn, maybe add an extra half a second to it just to be safe
    script.Parent.Frame.Visible = true
end)