Value is not a Valid Member of BrickColor?

Heya, I've created multiple scripts so that when a player clicks a button, a String Value gets cloned and inserted into the player. For some reason, I keep on getting the error "Value is not a valid member of BrickColor" in another script. Anyone know why?

Properties

String Value Giver

local Text = workspace.Intermission2
local Door = workspace.Door2
local ServerStorage = game:GetService("ServerStorage")
local TeamColor = ServerStorage.TeamColor
local ReadyCount = ServerStorage.ReadyCount

script.Parent.ClickDetector.MouseClick:Connect(function(player)
	script.Parent.ClickDetector:Destroy()
	workspace.Intermission2.SurfaceGui.TextLabel.Text = "Please wait..."
	Door.CanPass.Disabled = true
	Door.CanCollide = true
	Door.Transparency = 0
	
	local AddTeamColor = TeamColor:Clone()
	AddTeamColor.Value = "Blue"
	AddTeamColor.Parent = player
	
	ReadyCount.Value = ReadyCount.Value + 1
end)

The lines that give the Value to the player are 14-16

Teleport Script [not the full script, only included the important parts]

while wait() do
	if game.ServerStorage.ReadyCount.Value == 2 then
		local players = game:GetService("Players")
		
		for i, v in pairs(players:GetChildren()) do
			local telePos
				if v.TeamColor.Value == "Red" then
					telePos = CFrame.new(14,2,-18)
				elseif v.TeamColor.Value == "Blue" then
					telePos = CFrame.new(14,2,13)
				end
			
			
			local char = v.Character
			if char then
				local humanoidRootPart = char.HumanoidRootPart
				if humanoidRootPart then
					humanoidRootPart.CFrame = telePos
				end
			end
		end
		
		
	end
end

The error occurs at line 7

All help is greatly appreciated, thank you :D

Value is not an element of TeamColor. You have to use BrickColor :

local AddTeamColor = TeamColor:Clone()
AddTeamColor = BrickColor.new("Blue")
AddTeamColor.Parent = player

I think the problem is that you add a string value called TeamColor, while there is already a brickcolor property called TeamColor. So when you try to get the value, it checks the property, which doesn't have a value property. To work around this, if you want it to be the team color, you can simply set the player's team color using

player.TeamColor = BrickColor.new("Blue")

Or, if you want it to be a string value, name it something other than TeamColor, so the game doesn't think you're referring to the property.