Why doesn't roblox animations load? (Fixed Myself no need to answer)

I've been working on a tool which when you click, it plays an animation.

ServerScript:

script.Parent.Activated:Connect(function()
local User = script.Parent.Parent.Name
wait(0.5)
print('testing 1-2-3')

local animation = game.Workspace:FindFirstChild(User).Humanoid:LoadAnimation(script.Parent.Animation)
animation:Play()
print('testing 4-5-6')

end)

And I even did a local script too.

The output says (testing 1-2-3) then (testing 4-5-6), it looks like it goes through? But nothing happens

If you could make a tool just to play a basic swing animation or idle one, please cause I really don't know the issue.