I was mixing my combat and a yters combat and the m1s wont play?

Heres the code

local Animations = script.Animations

local KeyProvider = game:GetService("KeyframeSequenceProvider")

local Combat_Handler = {
	MeleeAnims = {
		["L"] = Animations.Melee1,
		["LL"] = Animations.Melee2,
		["LLL"] = Animations.Melee3,
		["LLLL"] = Animations.Melee4,
		},
	
	
	}

function Combat_Handler.getAnimation(Humanoid, sequence)
	local length = 0

	local keysequence = KeyProvider:GetKeyframeSequenceAsync(Combat_Handler.MeleeAnims[sequence].AnimationId)
	local keyframes = keysequence:GetKeyframes()

	for i=1, keyframes do
		local Time = keyframes[i].Time
		if Time > length then
			length = Time
		end
	end
	
	return Humanoid.Animator:LoadAnimation(Combat_Handler.MeleeAnims[sequence]),length
end


return Combat_Handler