____is not valid a valid member of Workspace "Workspace"

this script is from “Euphoria Ragdoll” (like gta V ragdoll), so after i fall my character doesn’t get up

here error:
14-10-2022 235738

here script:

local humanoid = character:WaitForChild("Humanoid")
local humanoidRP = character:WaitForChild("HumanoidRootPart")
local stateType = Enum.HumanoidStateType

while wait(0.1) do
	
	if character.UpperTorso.Velocity.Magnitude < 0.1 then
		
	if script.DontRepeat.Value == false then
		
		wait(0.1)
character.HumanoidRootPart.CollisionGroupId = 0
workspace.CurrentCamera.CameraSubject = character.Humanoid

workspace.UnRagdollServer.UnRagdollOff:FireServer()

wait(0.02)

workspace.UnRagdollServer.UnRagdollOff:FireServer()

wait(0.2)

humanoid:ChangeState(stateType.GettingUp)

wait(1)

script.DontRepeat.Value = true

		



	end
	end
	
end```

This error is literally telling you that whatever you’re trying to do, it’s unable to do so as it can’t find whatever you’re refrencing. Does the RemoteEvent exist as a child of “UnragdollServer” in workspace? Would recommend honestly just putting that in ReplicatedStorage. If you need any further help let me know.

There is no Remote Event, I took this physics from the toolbox, and did not change anything

So what should I do to fix this error?
Here ragdoll model:
https://create.roblox.com/marketplace/asset/8513203527/MisterGianniYT-Euphoria-Ragdoll-V01?pageNumber=1&pagePosition=3&keyword=Euphoria

I seem to understand what the problem is, I removed the script “UnragdollServer” xd, thanks for the help!