Camera Manipulation running in studio but not in the actual game

Help and Feedback Scripting Support
1

Hi! Im adding respawning to my spawn menu, and it loads fine the first time but not the second, and only in the game, this works fine in studio

fortSpawnBtn.MouseButton1Click:Connect(function()
	mainFrame.Visible = false
	local randomItem = fortSpawns[math.random(1, #fortSpawns)]

	game.Workspace:WaitForChild(player.Name):WaitForChild("HumanoidRootPart").CFrame = randomItem.CFrame
	
	game.Workspace.CurrentCamera.CameraSubject = game.Workspace:WaitForChild(player.Name):WaitForChild("Humanoid")
	wait(.1)
	game.Workspace.CurrentCamera.CameraType = Enum.CameraType.Custom
	
	loadEvent:FireServer(player)
end)