UIS is firing twice

Help and Feedback Scripting Support
#1

Hi.
I’m trying to make a combat system for my game, but when I fire the event, it fires twice. I think It’s a UIS’ problem.

My code:

function miModulo.LocalScript:StandM1(standName)
	--Main Variables
	local UserInputService = game:GetService("UserInputService")
	local combo = 0
	local littleDebounce = false
	local player = game:GetService("Players").LocalPlayer
	local character = player.Character or player.CharacterAdded:Wait()
	local timeToClick = 1
	local event = game:GetService("ReplicatedStorage").RemoteEvents.NormalStandClick
	UserInputService.InputBegan:Connect(function(input, gpe)
		if input.UserInputType == Enum.UserInputType.MouseButton1 then
			if not gpe and character:FindFirstChildOfClass("Model") and character:FindFirstChildOfClass("Model").Name == standName and littleDebounce == false then
				littleDebounce = true
				delay(.1, function()
					littleDebounce = false
				end)
				if combo == 0 then
					combo = 1
					event:FireServer(1)
					print(1)
					wait(timeToClick)
					if combo == 1 then
						combo = 0
					end
				elseif combo == 1 then
					combo = 2
					event:FireServer(2)
					print(2)
					wait(timeToClick)
					if combo == 2 then
						combo = 0
					end
				elseif combo == 2 then
					combo = 3
					event:FireServer(3)
					print(3)
					wait(timeToClick)
					if combo == 3 then
						combo = 0
					end
				elseif combo == 3 then
					combo = 4
					event:FireServer(4)
					print(4)
					wait(timeToClick)
					if combo == 4 then
						combo = 0
					end
				elseif combo == 4 then
					combo = 0
					event:FireServer(5)
					print(5)
				end				
			end
		end
	end)
end

It is in a module script and being required in a local script on starter character scripts.

Thanks for reading.

#2

because you have a UIS connection inside of the method so if you call method more than once it does creates a new connection for input

#3

Thanks but what should i do to solve it? I have no idea, in my other scripts it worked with just that