The script works perfectly in studio but in game it doesn't work when input has ended, help?

The script works perfectly in studio but in game it doesn't work when input has ended.

--//LOCAL SCRIPT:

--{(Local Script "Blocking"}}--
--{Input Started
UserInputService.InputBegan:connect(function(input, gameProcessed)
	if input.KeyCode ~= Enum.KeyCode.E then return end;
	if gameProcessed then
	else
		if CombatEnabled or EvadingEnabled == true then return end;
		if BlockingEnabled == false then
			BlockingEnabled = true
			BlockingValue.Value = true
			print("Blocking")
			--{RemoteEvent
			ReplicatedStorage.RemoteEvents.CombatEvents.BlockEvent:FireServer()
		end
	end
end)
--{Input Ended
UserInputService.InputEnded:connect(function(input, gameProcessed)
	if input.KeyCode ~= Enum.KeyCode.E then return end;
	if gameProcessed then
	else
		if BlockingEnabled == true then
			BlockingEnabled = false
			BlockingValue.Value = false
			print("Done blocking")
		end
	end
end)

--//SCRIPT:

--{{Script "Blocking}}--
--{While blocking value is true
ReplicatedStorage.RemoteEvents.CombatEvents.BlockEvent.OnServerEvent:connect(function(Player)
	--{Preset Animations
	local Animation = Player.Character.Humanoid:LoadAnimation(ReplicatedStorage.Animations.Combat.Block)
	local current = Animation
	--{Call Value
	local isBlocking = Player.Character.HumanoidRootPart.IsBlocking
	--{MAIN}--
	isBlocking.Value = true
	BlockingValue.Value = true
	Player.Character.Humanoid.WalkSpeed = Player.Character.Humanoid.WalkSpeed - 8
	while BlockingValue.Value == true and wait() do
		--{Animation
		current:Play()
		print(BlockingValue.Value)
		if BlockingValue.Value == false then
			Player.Character.Humanoid.WalkSpeed = Player.Character.Humanoid.WalkSpeed+8
			current:Stop()
		break end
	end
end)

Can I get some help?