Camera tweening won't work at all, no errors in output. Why?

I am trying to make it so when this cannon script runs, 1 of the things that happens is your camera moves its location with tweening. Interpolate wouldn't work at all, and it is discouraged. Any idea how I can fix this script?

local Workspace = game:GetService("Workspace")
local UserInputService = game:GetService("UserInputService")
local PlayerName = script.Parent.Parent.Parent.Name
local Character = Workspace[PlayerName]
local Cannon = Workspace.Cannon

UserInputService.InputBegan:Connect(function(input)
    if input.KeyCode == Enum.KeyCode.E then
        for i, v in pairs(Character:GetDescendants()) do
            v.Anchored = true 
        end
-- Code below here is setting up the camera
        local cam = workspace.CurrentCamera
        local TweenService = game:GetService("TweenService")
        local tweenInfo = TweenInfo.new(
            2,
            Enum.EasingStyle.Quint,
            Enum.EasingDirection.Out,
            0,
            false
        )
        local tweenProperties = {
            CFrame = CFrame.new(Cannon.EndPart.Position, Cannon.EndPart.Orientation)
        }
        local Tween = TweenService:Create(cam, tweenInfo, tweenProperties)
        cam.CameraType = "Scriptable"
        Tween:Play()
    end
end)

There are no issues with the code running in the first place, it just won't work.