How do I fix team only gear appearing on all teams?

So basically, I am trying to make Avatar: The Way of the Water into a border game. I have tried making a team only shirt, pants, and hat script but it appears on all other teams too! How do I fix this?

Code:

Players = game:GetService('Players')
Teams = game:GetService('Teams')

Players.PlayerAdded:Connect(function(player)
    player.CharacterAdded:Connect(function(character)
        print("Character is loaded..")

            local team = player.Team
            local shirt = team.Shirt:Clone()
            local pants = team.Pants:Clone()
        local Mask = team.Mask:Clone()
        if not player.Team:FindFirstChild("Shirt") then
            print("No clothing in this team!")
        else
            shirt.Parent = character
            pants.Parent = character
            Mask.Parent = character
        end

        end)

end)