Incoming Message triggers twice in one message in my chat tag script

[MonsterTrident]

Incoming Message triggers twice in one message in my chat tag script

For some reason when I send a message in chat, my incoming message function triggers twice and I can’t find out why.

What the chat tags look like:

My local script inside of starterGUI:

local TCS = game:GetService("TextChatService")
local rp = game:GetService("ReplicatedStorage")
local modules = rp:WaitForChild("Modules")
local players = game:GetService("Players")

local chatModule = require(modules:WaitForChild("ChatTagModule"))

local player = players.LocalPlayer

TCS.OnIncomingMessage = function(message: TextChatMessage)
	local properties = Instance.new("TextChatMessageProperties")
	print("Triggered")
	if message.TextSource then
		local plr = players:GetPlayerByUserId(message.TextSource.UserId)
		for roleName , roles in chatModule do
			for _, id in roles do
				if plr.UserId == id then
					print(id)
					if roleName == "Lead_Developer" then	
						properties.PrefixText = "<font color='#750000'>[Lead Developer]</font> " .. message.PrefixText
					elseif roleName == "Developers" then
						
						properties.PrefixText = "<font color='#FFF300'>[Developer]</font> " .. message.PrefixText
					elseif roleName == "Admins" then
						
						properties.PrefixText = "<font color='#9B00FF'>[Admin]</font> " .. message.PrefixText
					elseif roleName == "Testers" then
						
						properties.PrefixText = "<font color='#00D4FF'>[Tester]</font> " .. message.PrefixText
					end
					
				end
			end
		end
	end
	return properties
end

Don’t worry about the module, it just has all the players with chat tags stored inside a dictionary.

[Uhsleep91]

Per the documentation from TextChannel | Documentation - Roblox Creator Hub

When bound to the client sending a message, this callback is run twice; first when the message is initially sent and received locally, and again when the client receives the result of the filtered message from the server.