Sanitized Id Issue

Im making my version of the body swap potion in roblox, problem comes when animating the characters that are r15 with the animations they must have, basic animate script just makes them have the default animations and not any custom like zombie animation package, robot, stylish, etc.

For whatever reason the output gets flooded with sanitized id errors, this has been a problem that many people get when using animations, ive already looked for solutions but none worked

local function Animate(Char: Model)
	local OAnimate = Char:FindFirstChild("Animate")
	if OAnimate then
		OAnimate:Destroy()
	end
	
	local Player = Players:GetPlayerFromCharacter(Char)
	local AnimateS
	if Player then
		AnimateS = script.Animate:Clone() -- Local Animate Script for Players
		AnimateS.Parent = Char
	else
		AnimateS = script.AnimateS:Clone() -- Server Animate Script for NPCs
		AnimateS.Parent = Char
		AnimateS.Name = "Animate"
	end
	
	local Desc = Players:GetHumanoidDescriptionFromUserId(Char.PlayerId.Value)

	AnimateS.idle.Animation1.AnimationId = "http://www.roblox.com/asset/?id=" .. Desc.IdleAnimation
	AnimateS.walk.WalkAnim.AnimationId = "http://www.roblox.com/asset/?id=" .. Desc.WalkAnimation
	AnimateS.run.RunAnim.AnimationId = "http://www.roblox.com/asset/?id=" .. Desc.RunAnimation
	AnimateS.swim.Swim.AnimationId = "http://www.roblox.com/asset/?id=" .. Desc.SwimAnimation
	AnimateS.fall.FallAnim.AnimationId = "http://www.roblox.com/asset/?id=" .. Desc.FallAnimation
	AnimateS.jump.JumpAnim.AnimationId = "http://www.roblox.com/asset/?id=" .. Desc.JumpAnimation
	AnimateS.climb.ClimbAnim.AnimationId = "http://www.roblox.com/asset/?id=" .. Desc.ClimbAnimation
	AnimateS.Enabled = true
end

this happens when either you don’t have permission to use the animation asset or occasionally when it just fails to load as well, during a roblox outage i still had studio open and console was getting flooded with that error too even though i created the animations myself

but the animations im loading are basically from roblox itself, if the original animate script of any player can handle the animations roblox made then why is it when i change it for another one made by roblox i get the error