Mobile shiftlock, when its enabled, breaks this script

Help and Feedback Scripting Support
#1

hi so my script works fine on pc, and works fine on mobile if they dont have shiftlock enabled
but when they do their camera goes to the left for some reason

local signprox = game.ReplicatedStorage:WaitForChild('Remotes'):WaitForChild('Levels'):WaitForChild('SignProx')
local player = game.Players.LocalPlayer

local originalCFrame
local originalSignCFrame 
local thesign
local UIS = game:GetService("UserInputService")

signprox.OnClientEvent:Connect(function(sign)
	local prox = sign.Text:FindFirstChild("Read")
	if prox then
		if sign:FindFirstChild("cam") then

			prox.Enabled = false
			thesign = sign
			local character = player.Character or player.CharacterAdded:Wait()
			local humanoid = character:WaitForChild("Humanoid")

			local camera = game.Workspace.CurrentCamera
			originalCFrame = camera.CFrame

			humanoid.WalkSpeed = 0
			humanoid.JumpHeight = 0
			camera.CameraSubject = sign.cam
			camera.CameraType = Enum.CameraType.Scriptable
			camera.CFrame = sign.cam.CFrame

			originalSignCFrame = sign.Text.CFrame
			player.PlayerGui:WaitForChild("ReadClose").close.Visible = true

			
		else
			prox.ActionText = "A bug occurred, please make a report."
			wait(3)
			prox.ActionText = "Read"
		end
	end
end)

player.PlayerGui:WaitForChild("ReadClose").close.MouseButton1Click:Connect(function()
	

	player.PlayerGui:WaitForChild("ReadClose").close.Visible = false
	local character = player.Character or player.CharacterAdded:Wait()
	local humanoid = character:WaitForChild("Humanoid")
	humanoid.WalkSpeed = 16
	humanoid.JumpHeight = 7.2
	local camera = game.Workspace.CurrentCamera
	camera.CameraType = Enum.CameraType.Custom
	camera.CameraSubject = character:WaitForChild("Humanoid")
	camera.CFrame = originalCFrame 

	if originalSignCFrame then
		thesign.Text.CFrame = originalSignCFrame
	end
	thesign.Text.Read.Enabled = true

end)

when they click on a sign proximityprompt the signprox fires and sets their camera to sign.cam.position

any help is appreciated thank you :smiley: