Roblox Script Generated by ScripterAI

"19:55:09.377 AFL's Transport Car2 is not a valid member of Folder "Workspace.Workspace.BaseCars" - Server - Regen:1"

-- It seems like there's an error in the script because "AFL's Transport Car2" is not a valid member of the folder "Workspace.Workspace.BaseCars". 
You might have either misspelled the name or the object doesn't exist in the specified location. Here's a corrected version of the script assuming that the object is directly under Workspace.

local model = game.Workspace["AFL's Transport Car2"]
local backupModel = model:Clone()
local regenerationEnabled = true
local cooldownTime = 30
local lastRegenerationTime = 0

local function regenerateModel()
	if not model then
		warn("Model does not exist.")
		return
	end
	model:Remove()
	wait(2)
	if not backupModel then
		warn("Backup model does not exist.")
		return
	end
	local newModel = backupModel:clone()
	newModel.Parent = game.Workspace
	newModel:makeJoints()
	script.Disabled = true
	wait(10)
	script.Disabled = false
end

function onButtonClicked()
	local currentTime = os.time()
	if regenerationEnabled and currentTime - lastRegenerationTime >= cooldownTime then
		lastRegenerationTime = currentTime
		regenerateModel()
	else
		script.Parent.SurfaceGui.TextLabel.Text = "Cooldown active: ".. (cooldownTime - (currentTime - lastRegenerationTime)) .." seconds."
	end
end

script.Parent.ClickDetector.MouseClick:connect(onButtonClicked)
lastRegenerationTime = os.time()

while true do
	local currentTime = os.time()
	if regenerationEnabled then
		script.Parent.SurfaceGui.TextLabel.Text = "Regenerate"
	else
		script.Parent.SurfaceGui.TextLabel.Text = "Cooldown active: ".. (cooldownTime - (currentTime - lastRegenerationTime)) .." seconds."
	end
	wait(0.5)
	if currentTime - lastRegenerationTime >= cooldownTime then
		regenerationEnabled = true
	else
		regenerationEnabled = false
	end
end