I have a ton of errors in this party script can someone help me fix it?

Party script for teleporting a group of players:

local createPartyButton = script.Parent.Create
local joinPartyButton = script.Parent.Join
local leavePartyButton = script.Parent.Leave
local openTeleportParty = script.Parent.OpenTeleport
local createPartyName = script.Parent.CreatePartyName
local pubpri = script.Parent.PublicPrivate
local inviteScreen = script.Parent.InviteScreen
local invitePlayerButton = script.Parent.Invite
local teleportFrame = script.Parent.TeleportFrame

local teleportToGameID = script.Parent.TeleportFrame.TextBox
local joinPartyID = script.Parent.PartyID
local invitePlayerID = script.Parent.InvitePlayerName

local players = game:GetService("Players")
local teleportService = game:GetService("TeleportService")
local teams = game:GetService("Teams")

local player = players.LocalPlayer

function createParty() --This function seems to work but I tested it with my friend and the problem was that the team that was added to the leaderstats did not  appear on his screen but appeared on the screen of the person that created the "Party".
	createPartyName.Visible = true
	createPartyName.Enter.MouseButton1Click:Wait()
	createPartyName.Visible = false
	pubpri.Visible = true
	pubpri.Enter.MouseButton1Click:Wait()
	pubpri.Visible = false
	if (player.PlayerScripts.IsInParty.Value == true) then
		player.Team.NumberOfPlayersOnTeam.Value = player.Team.NumberOfPlayersOnTeam.Value - 1
		if (player.Team.NumberOfPlayersOnTeam.Value == 0) then
			player.Team:Remove()
		end
	end
	local partyHolder = Instance.new("Team")
	partyHolder.Name = createPartyName.Text
	partyHolder.TeamColor = BrickColor.Random()
	partyHolder.AutoAssignable = false
	partyHolder.Parent = teams
	local numberOfplayers = Instance.new("NumberValue")
	numberOfplayers.Name = "NumberOfPlayersOnTeam"
	numberOfplayers.Value = 1
	numberOfplayers.Parent = teams:FindFirstChild(createPartyName.Text)
	local privacy = Instance.new("BoolValue")
	privacy.Name = "IsPrivate"
	if (pubpri.Text == "Private" or "private") then
		privacy.Value = true
	else
		privacy.Value = false
	end
	privacy.Parent = teams:FindFirstChild(createPartyName.Text)
	player.Team = teams:FindFirstChild(createPartyName.Text)
	createPartyName.Text = ""
	pubpri.Text = ""
	player.PlayerScripts.IsInParty.Value = true
end

function leaveParty()
	player.Team.NumberOfPlayersOnTeam.Value = player.Team.NumberOfPlayersOnTeam.Value - 1
	player.PlayerScripts.IsInParty.Value = false
	if (player.Team.NumberOfPlayersOnTeam.Value == 0) then
		player.Team:Remove()
	end
	player.Team = teams:FindFirstChild("No Party")
end

function joinParty()
	joinPartyID.Visible = true
	joinPartyID.Enter.MouseButton1Click:Wait()
	joinPartyID.Visible = false
	if (teams:FindFirstChild(joinPartyID.Text).IsPrivate.Value == false) then
		player.Team = teams:FindFirstChild(joinPartyID.Text)
		player.Team.NumberOfPlayersOnTeam.Value = player.Team.NumberOfPlayersOnTeam.Value + 1
	else
		local message = Instance.new("Message")
		message.Text = "The party you attempted to join is non-existant or private."
		message.Parent = player.PlayerGui
		wait(3)
		player.PlayerGui.Message:Remove()
	end
end

function inviteToParty() --This function is where another error is though im not sure what it is
	invitePlayerID.Visible = true
	invitePlayerID.Enter.MouseButton1Click:Wait()
	invitePlayerID.Visible = false
	local clonedInvite = inviteScreen:Clone()
	clonedInvite.PlayerName.Text = player.Name
	clonedInvite.PartyName.Value = script.Parent.PartyName.Value
	clonedInvite.Parent = players:FindFirstChild(invitePlayerID.Text).PlayerGui.Party.Frame
end

function teleportParty()
	teleportFrame.Visible = true
	script.Parent.TeleportFrame.TextBox.Enter.MouseButton1Click:Wait()
	teleportFrame.Visible = false
	local gameId = 0
	if (teleportToGameID.Text == "Line Runner") then
		gameId = 6933729209
	elseif (teleportToGameID.Text == "Capture The Flag") then
		gameId = 6918246785
	end
	local playerList = player.Team:GetPlayers()
	local success, result = pcall(function()
		return teleportService:TeleportPartyAsync(gameId, playerList)
	end)
	if success then
		local jobId = result
		print("Players teleported to "..jobId)
	else
		warn(result)
	end
end

createPartyButton.MouseButton1Click:Connect(createParty)
leavePartyButton.MouseButton1Click:Connect(leaveParty)
joinPartyButton.MouseButton1Click:Connect(joinParty)
invitePlayerButton.MouseButton1Click:Connect(inviteToParty)
openTeleportParty.MouseButton1Click:Connect(teleportParty)