Why character legs aren't loading?

For some reason the legs for the character ain’t loading, I tried to solve that problem by my own but it seems that this problem is very small but deep, so I need help with why this character legs ain’t loading ?

That’s the script I made to load the character walking animation:

local character = script.Parent
local humanoid = character:WaitForChild("Humanoid")

local walkAnim = script:WaitForChild("Walk")
local walkAnimTrack = humanoid.Animator:LoadAnimation(walkAnim)

humanoid.Running:Connect(function(speed)
	if speed > 0  then
		if not walkAnimTrack.IsPlaying  then
			walkAnimTrack:Play()
		end
	else
		if walkAnimTrack.IsPlaying then
			walkAnimTrack:Stop()
		end
	end
end)

When you disable this script the legs are loaded or not?

Still, legs not loading

It either may be a caching issue with your local computer cache. Or your local Roblox mesh files may be corrupted.

If its a cloud mesh, then it might fail normally. Cloud asset ids have no guarantees that they will load. Expecially visually, it’s quite common that visual aspects may not always load, if they are cloud assets.

It’s a dummy that was remade to a zombie, and then I just added eyes and the metal bottle.

check if the rig has legs attached with motor 6ds