Problem with stand playing animation?

Basically, I made a stand lean animation and instead of working, it look like this: https://ibb.co/rH5JHJ6 My problem is that the animation is not playing correctly Help please My scripts: Summon:

local tween = game:GetService("TweenService")

function summon(player)
	repeat wait() until player.Data.Stand.Value ~= ""
	local chr = player.Character
	if not chr:FindFirstChild("Stand") then 
		local stand = game.ServerStorage.StandModels:FindFirstChild(player.Data.Stand.Value)
		if stand then
			local us = stand:Clone()
			us.Name = "Stand"
			us.Parent = player.Character
			for i,v in pairs(us:GetDescendants()) do
				if v:IsA("BasePart") then
					local pr = v.Transparency
					v.Transparency = 1
					tween:Create(v,TweenInfo.new(.7,Enum.EasingStyle.Linear,Enum.EasingDirection.InOut),{Transparency = pr}):Play()
				elseif v:IsA("ParticleEmitter") then v:Emit(1.3)
				end
			end
			
			local animcon = Instance.new("AnimationController",us)
			animcon.Name = "AnimControl"
			animcon:LoadAnimation(us.HumanoidRootPart.Idle):Play()
			local weld = Instance.new("ManualWeld",us.HumanoidRootPart)
			weld.Name = "s2c"
			weld.Part0 = weld.Parent
			weld.Part1 = chr.PrimaryPart
			require(game.ReplicatedStorage.Modules.Scripts.MainModule).StandPos(weld,0,0,0,0)
			require(game.ReplicatedStorage.Modules.Scripts.MainModule).StandPos(weld,-2,.3,2,.5)
		end
	elseif chr:FindFirstChild("Stand") then
		for i,v in pairs(chr.Stand:GetDescendants()) do
			if v:IsA("BasePart") or v:IsA("Decal") then
				tween:Create(v,TweenInfo.new(.6),{Transparency=1}):Play()
			elseif v:IsA("ParticleEmitter") then v:Emit(1.3)
			end
		end
		require(game.ReplicatedStorage.Modules.Scripts.MainModule).StandPos(chr.Stand.HumanoidRootPart.s2c,0,0,0,.5)
		wait(.5)
		chr.Stand:Destroy()
	end
end

game.ReplicatedStorage.Events.Moves.Summon.OnServerEvent:Connect(summon)

Stand Lean:

local player = game:GetService("Players").LocalPlayer
local Character = player.Character or player.CharacterAdded:Wait()
local Humanoid = Character:WaitForChild("Humanoid")
local Stand = script.Parent
local AnimControl = Stand:WaitForChild("AnimControl")
local AnimTable = {
	["Front"] = AnimControl:LoadAnimation(script:WaitForChild("Front"));
}
for i , v in pairs(AnimTable) do
	v:Play()
end
local function setweight(anim,weight)
	weight = weight --+ 0.001
	anim:AdjustWeight(weight)
end
game:GetService("RunService").RenderStepped:Connect(function()
	if Humanoid.MoveDirection ~= Vector3.new(0,0,0) then
		setweight(AnimTable.Front,1)
	else 
		setweight(AnimTable.Front,0)
	end
end)