Event not firing when clicking

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#1

So basically i have made a hit system that will do an event to be fired for the damage and the bullet hole but its not basically firing each time i am clicking here is the code (i remove some stuff in it):

local function new_bullet() ---this function is somehow not firing the event if u spam clicking
	if not shooting then
		shooting = true

		local ray = Ray.new(gun["Butterfly knife"].Blade.Position, (Mouse.Hit.p - gun["Butterfly knife"].Blade.CFrame.p).unit * 10)
		local part, pos = workspace:FindPartOnRayWithIgnoreList(ray, {cam,char, ignore})
		local damage = 15


		if part then
			Events:FireServer(part,pos,damage)  ---This not firing all the time :/
		end
		shooting = false
	end
end

local shootAnimation = gun.Anim:LoadAnimation(game.ReplicatedStorage.WeaponsModules.Knife.shoot)

Mouse.Button1Down:Connect(function() --- will call the function along with firing the event This is where its getting problems
	if humanoid.Health <= 0 then 
		return
 end
	new_bullet()
	shootAnimation:play()

end)

Here is The OnServerEvent script:

        local RS = game.ReplicatedStorage
        local event = RS.Shooting
        event.OnServerEvent:connect(function(plr, part, pos, damage)
        	print("found!")
        	if part.Parent:FindFirstChild("Humanoid") then
        		local humanoid = part.Parent.Humanoid
    		
    		if humanoid.Health > 0 then
    			humanoid:TakeDamage(damage)
    		end
    	else
    		local bullet = RS.bullet:Clone()
    		bullet.Position = pos
    		bullet.Parent = workspace.ignore
    		game.Debris:AddItem(bullet, 1)
    	end
    end)

i have did several test but it seem that the problem is comming from the OnServerEvent but i dont see where it

i couldnt get a recording sorry for that