Plugin Gui press bug

hi, i want to make a plugin to open a gui but it never works, what i dont wrong?

the script:

local toolbal = plugin:CreateToolbar("Pro's Admin Loader")
local NewButton = toolbal:CreateButton("Pro's admin Sistem", "Create and Customize Pro's admin Sistem", "rbxassetid://4504114882")
NewButton.Click:Connect(function()
	local IN = DockWidgetPluginGuiInfo.new(
		"printToOutPut",
		DockWidgetPluginGuiInfo.new(
			Enum.InitialDockState.Float,
			true,
			false,
			44,
			95,
			33,
			29)
	)
	
	local clo = script.AdminCustomize.AdminFRM:Clone()
	
	local Interface = plugin:CreateDockWidgetPluginGui("Pro's Admin Creator", IN)
	Interface.Title = "Pro's Admin Loader"
	local ADMFrame = Instance.new("Frame", Interface)
	ADMFrame.BackgroundColor3 = Color3.fromRGB(24,0,24)
	ADMFrame.Position = UDim2.new({0.338, 0},{0.057, 0})
	ADMFrame.Size = UDim2.new({0, 559},{0, 221})
end)

I ubdated the script:

local toolbal = plugin:CreateToolbar("Pro's Admin Loader")
local NewButton = toolbal:CreateButton("Pro's admin Sistem", "Create and Customize Pro's admin Sistem", "rbxassetid://4504114882")
NewButton.Click:Connect(function()
	local IN = DockWidgetPluginGuiInfo.new(
		"Pro's Admin Creator",
			Enum.InitialDockState.Float,
			true,
			false,
			44,
			95,
			33,
			29)
	
	local clo = script.AdminCustomize.AdminFRM:Clone()
	
	local Interface = plugin:CreateDockWidgetPluginGui("Pro's Admin Creator", IN)
	Interface.Title = "Pro's Admin Loader"
	local ADMFrame = Instance.new("Frame", Interface)
	ADMFrame.BackgroundColor3 = Color3.fromRGB(24,0,24)
	ADMFrame.Position = UDim2.new({0.338, 0},{0.057, 0})
	ADMFrame.Size = UDim2.new({0, 559},{0, 221})
end)