The script goes perfectly fine, Until Its cloned by replicated storage why Is that?

So there Is a problem, I am making a bossfight game and there would be a spawner that spawns beanos however the problem Is that beanos pathfinding script will work fine when not being cloned by replicated storage but will not work when being cloned by replicated storage, this all has to do by the moving script Itself

script:

local function FindTarget()
    local maxDistance = 100000
    local target = nil
    for i,v in pairs(workspace:GetChildren()) do
        if v:FindFirstChild("Humanoid") then
            if (v.Head.Position-script.Parent.Head.Position).magnitude < maxDistance then
                target = v.Head
            end
        end
    end
    return target
end

while wait() do
    local target = FindTarget()
    if target then
        script.Parent.Humanoid:MoveTo(target.Position)
    end
end