Input Began fires twice

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#1

My input began function is firing twice when it detects input?
When E is pressed the output shows “True True”. When click is detected it fires the remote twice.

local UIS = game:GetService("UserInputService")

local player = game.Players.LocalPlayer
local char = player.Character or player.CharacterAdded:Wait()
local hrp = char:WaitForChild("HumanoidRootPart")

local remote = game.ReplicatedStorage:WaitForChild("PunchM1")

local damage = 10
local debounce = false
local combat = false

UIS.InputBegan:Connect(function(input, chat)
	if not chat then
		if input.KeyCode == Enum.KeyCode.E and not combat then
			combat = true
			print(combat)
		elseif input.KeyCode == Enum.KeyCode.E and combat then
			combat = false
			print(combat)
		end
		
		if input.UserInputType == Enum.UserInputType.MouseButton1 and combat then
			remote:FireServer()
		end
	end
end)