Why is the output saying "Unable to cast to dictonary" in my tween??

Code:

--<--->--
local Player = game.Players.LocalPlayer or game.Players.PlayerAdded
local Anim_Playing = Player.Backpack.Shop:WaitForChild("Anim_Playing")
local Update_Cam = game.ReplicatedStorage.Shop_Scripts.Update_Cam
local Shop_Cam = workspace.Shop.Shop_Cam
local Button = script.Parent
--Tween Info--
local TweenService = game:GetService("TweenService")
local tweeninfo = TweenInfo.new(1,Enum.EasingStyle.Quint,Enum.EasingDirection.Out,0,false,0.3)
local TweenProperties = {Vector3.new(599.83, 0.5, 144.61)}
--Variables--
Button.Activated:Connect(function()
	if Anim_Playing.Value == false then
	local Tween= TweenService:Create(Shop_Cam,tweeninfo,TweenProperties)
	Tween:Play()
	end
end)