Throwing issues on my Murder Mystery game, please help?

Hello! I am currently making a murder mystery game on Roblox and I am having issues with the throwing. Simply when I press E (the throw knife button) the throwing animation plays on every other part except the arm with the knife and the knife doesn't release or throw it just stays in the hand. I don't know what I am doing wrong, and that is why I am here. Please help! Code listed below:

-- Basic settings
local ALLOWED_DISTANCE = 8
local XP_PER_KILL = script.Parent.KillXP.Value

local tool = script.Parent
local debounce = false
local throwCooldown = false
local allowedToHit = false
local throwType = 0
local lastMouseHitPos = nil

local toolPlr
local animDraw = nil
local animStab = { nil, nil, nil }
local animThrow = nil

function enableEffects()
	
	-- Enable em
	for _, i in pairs(tool.Handle:GetChildren()) do
		if i.Name == "Effect" then
			i.Enabled = true
		end
	end
	
end

function disableEffects()
	
	-- Disable em
	for _, i in pairs(tool.Handle:GetChildren()) do
		if i.Name == "Effect" then
			i.Enabled = false
			i:Clear()
		end
	end
	
end

script.HitPlayer.OnServerEvent:connect(function(plr, hit)
	
	-- Make sure the hit is valid
	if hit == nil or hit.Parent == nil then
		return
	end
	
	-- Check if player (and not this player)
	if hit.Parent:FindFirstChild("Humanoid") and allowedToHit and plr == toolPlr then
		local chr = hit.Parent
		if chr ~= tool.Parent and chr.Humanoid.Health > 0 then
			
			-- Check if not on same team
			local okay = true
			local otherPlr = game.Players:GetPlayerFromCharacter(chr)
			if chr:FindFirstChild("Knife") then
				if chr.Knife.TeamColor.Value == tool.TeamColor.Value then
					okay = false
				end
			end
			if chr:FindFirstChild("Revolver") then
				if chr.Revolver.TeamColor.Value == tool.TeamColor.Value then
					okay = false
				end
			end
			if otherPlr.Backpack:FindFirstChild("Knife") then
				if otherPlr.Backpack.Knife.TeamColor.Value == tool.TeamColor.Value then
					okay = false
				end
			end
			if otherPlr.Backpack:FindFirstChild("Revolver") then
				if otherPlr.Backpack.Revolver.TeamColor.Value == tool.TeamColor.Value then
					okay = false
				end
			end
			
			-- Tell server to hit
			if okay and math.abs((hit.Position - tool.Handle.Position).Magnitude) <= ALLOWED_DISTANCE then
				
				-- Kill the player
				local chr = hit.Parent
				chr.Humanoid.Health = 0
				game.ServerScriptService.Functions.GameDeath:Fire(chr, (chr.Torso.Position - tool.Parent.Torso.Position).Unit, tool.Effect.Value)
				
				-- Award XP
				if XP_PER_KILL > 0 then
					local plr = game.Players:GetPlayerFromCharacter(tool.Parent)
					game.ServerScriptService.Functions.GiveXP:Fire(plr, XP_PER_KILL, 0)
				end
				plr.Achievements.StabKills.Value = plr.Achievements.StabKills.Value + 1
				
				-- Play hit sound and effect
				game.ReplicatedStorage.Interactions.Client.PlaySound:FireAllClients(tool.Handle.Hit)
				game.ReplicatedStorage.Interactions.Client.RunKillFlash:FireClient(toolPlr)
				
			end
			
		end
	end
	
end)

script.ClientStab.OnServerEvent:connect(function(plr)
	
	-- Make sure correct player
	if plr ~= toolPlr then
		return
	end
	
	-- See if should
	if not debounce then
		debounce = true

		-- Allow hitting other players		
		allowedToHit = true
		
		-- Play the stab animation
		animStab[math.random(1, #animStab)]:Play()
		wait(0.2)
		game.ReplicatedStorage.Interactions.Client.PlaySound:FireAllClients(tool.Handle.Swing)
		
	end
	
end)

script.ClientThrow.OnServerEvent:connect(function(plr)
	
	-- Make sure correct player
	if plr ~= toolPlr then
		return
	end
	
	-- See if should
	if not debounce and not throwCooldown then
		debounce = true
		
		-- Play the throw animation
		animThrow:Play()
		throwType = 0
		
	end
	
end)

script.ClientThrowStart.OnServerEvent:connect(function(plr)
	
	-- Make sure correct player
	if plr ~= toolPlr then
		return
	end
	
	-- See if should
	if not debounce and not throwCooldown and not animThrow.IsPlaying then
		debounce = true
		
		-- Play the throw animation
		animThrow:Play()
		throwType = 1
		
	end
	
end)

script.ClientThrowEnd.OnServerEvent:connect(function(plr, hitPos)
	
	-- Make sure correct player
	if plr ~= toolPlr then
		return
	end
	
	-- See if should
	if animThrow.IsPlaying and animThrow.Speed == 0 then
		
		-- Finish the throw animation
		lastMouseHitPos = hitPos
		animThrow:AdjustSpeed(1)
		
	end
	
end)

tool.Equipped:connect(function()
	
	-- Set player
	toolPlr = game.Players:GetPlayerFromCharacter(tool.Parent)
	
	-- Load anim draw
	animDraw = tool.Parent.Humanoid:LoadAnimation(script.KnifeDraw)
	animDraw.Stopped:connect(function()
		tool.Handle.Transparency = 0
		debounce = false
	end)
	
	-- Load anim stabs
	animStab[1] = tool.Parent.Humanoid:LoadAnimation(script.KnifeStab1)
	animStab[1].Stopped:connect(function()
		allowedToHit = false
		debounce = false
		tool.Handle.Transparency = 0
	end)
	animStab[2] = tool.Parent.Humanoid:LoadAnimation(script.KnifeStab2)
	animStab[2].KeyframeReached:connect(function(name)
		if name == "Beginning" then
			tool.Grip = tool.NormalGrip.Value * CFrame.Angles(0, 0, math.pi)
		end
	end)
	animStab[2].Stopped:connect(function()
		tool.Grip = tool.NormalGrip.Value
		allowedToHit = false
		debounce = false
		tool.Handle.Transparency = 0
	end)
	animStab[3] = tool.Parent.Humanoid:LoadAnimation(script.KnifeStab3)
	animStab[3].Stopped:connect(function()
		allowedToHit = false
		debounce = false
		tool.Handle.Transparency = 0
	end)
	
	-- Load anim throw
	animThrow = tool.Parent.Humanoid:LoadAnimation(script.KnifeThrow)
	animThrow.KeyframeReached:connect(function(name)
		if name == "Peak" and tool.Parent.ClassName ~= "Backpack" and throwType == 1 then
			
			-- Pause the animation
			animThrow:AdjustSpeed(0)
			
		elseif name == "Throw" and tool.Parent.ClassName ~= "Backpack" then
			
			-- Set up the knife projectile
			local copy = tool.Handle:clone()
			copy.Name = "KnifeProjectile"
			copy.Transparency = 0
			copy.Anchored = true
			local scr = script.KnifeProjectileScript:clone()
			scr.Owner.Value = tool.Parent
			scr.TeamColor.Value = tool.TeamColor.Value
			local hitPos = nil
			if throwType == 0 then
				hitPos = script.ServerGetMouseHitPosition:InvokeClient(toolPlr)
			elseif throwType == 1 then
				hitPos = lastMouseHitPos
			end
			scr.Velocity.Value = (hitPos - copy.Position).Unit * script.KnifeThrowSpeed.Value
			scr.Effect.Value = tool.Effect.Value
			scr.RotateAxis.Value = tool.RotateAxis.Value
			scr.GripCFrame.Value = (tool.NormalGrip.Value - tool.NormalGrip.Value.p):inverse()
			scr.Parent = copy
			
			-- Place in workspace
			copy.Parent = workspace
			scr.Disabled = false
			
			-- Make normal knife invisible
			tool.Handle.Transparency = 1
			disableEffects()
			
			-- Activate cooldown
			throwCooldown = true
			spawn(function()
				wait(0.5)
				tool.Handle.Transparency = 0
				debounce = false
				wait(script.KnifeThrowCooldown.Value - 0.5)
				throwCooldown = false
			end)
			
		end
	end)
	animThrow.Stopped:connect(function()
		if tool.Parent.ClassName ~= "Backpack" and tool.Handle.Transparency >= 1 then
			tool.Handle.Transparency = 0
			animDraw:Play()
			enableEffects()
			game.ReplicatedStorage.Interactions.Client.PlaySound:FireAllClients(tool.Handle.Draw)
		else
			tool.Handle.Transparency = 0
			enableEffects()
			debounce = false
		end
	end)
	
	-- Draw the knife
	debounce = false
	animDraw:Play()
	enableEffects()
	game.ReplicatedStorage.Interactions.Client.PlaySound:FireAllClients(tool.Handle.Draw)
	tool.Handle.Transparency = 0
	
	-- Make display knife invisible
	if tool.Parent:FindFirstChild("DisplayKnife") then
		tool.Parent.DisplayKnife.Transparency = 1
		for _, i in pairs(tool.Parent.DisplayKnife:GetChildren()) do
			if i.ClassName ~= "SpecialMesh" and i.ClassName ~= "Weld" then
				i.Enabled = false
			end
		end
	end
	
end)

tool.Unequipped:connect(function()
	
	-- Destroy animation tracks
	animThrow:Stop()
	animThrow:destroy()
	animDraw:Stop()
	animDraw:destroy()
	for i=1, 3 do
		animStab[i]:Stop()
		animStab[i]:destroy()
	end
	
	-- Make display knife visible
	local chr = tool.Parent
	if tool.Parent ~= nil and tool.Parent.ClassName == "Backpack" then
		chr = tool.Parent.Parent.Character
	end
	if chr ~= nil then
		if chr:FindFirstChild("DisplayKnife") then
			chr.DisplayKnife.Transparency = 0
			for _, i in pairs(chr.DisplayKnife:GetChildren()) do
				if i.ClassName ~= "SpecialMesh" and i.ClassName ~= "Weld" then
					i.Enabled = true
				end
			end
		end
	end
	
end)

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