OnServerEvent doesnt work even though it should?

I've been trying to fix this for the past hour and for some reason it doesn't seem to work.... I'm literally going to jump off a bridge rn...

It's a script in a part

script.Parent.Touched:Connect(function(Object)
	print("check")
	if Object.Parent:FindFirstChild("Humanoid") then
		local player = game:GetService("Players"):GetPlayerFromCharacter(Object.Parent)
		local Team = script.Parent.Name
		game.ReplicatedStorage.JoinTeam:FireClient(player)
		print("wait")
	end
end)

I get the check and the wait so it definitely has something to do with the fireclient

if I run a localscript in startgui with this code it works so I'm completely baffled...

local players = game.Players.LocalPlayer
game.ReplicatedStorage.JoinTeam:FireServer(players)