My commands can't find my string

I want to achieve my admin commands

My commands will not find my cmd variable string it only finds this one:
-green = found
-red = not found
image

I have searched how to find strings on a remote event on devforum.roblox.com and youtube.com

So I am trying to make my fly command call the command but when I fire my cmd variable it only works for my message command / m. I do not know if it only finds it as “msg” because of it not waiting for me to call the command or it just wont work. I need help please…

--ModuleScript
local commandsModule = {}
local body

function commandsModule.FindPlayer()
	for _, player in pairs(game.Players:GetPlayers()) do
		return player
	end
end

function commandsModule.MessageCommand(player, result)
	local messageGui = script.MessageGui

	local messageClone = messageGui:Clone()
	messageClone.Parent = player:WaitForChild("PlayerGui")
	messageClone.MessageFrame.Message.Text = tostring(result)
	
	local image = game.Players:GetUserThumbnailAsync(player.UserId, Enum.ThumbnailType.HeadShot,Enum.ThumbnailSize.Size100x100)
	messageClone.MessageFrame.PlayerImage.Image = image
	
	print("Message Sent Successfully")
	
	wait(5)
	
	messageClone:Destroy()
end

function commandsModule.FlyCommand(player)
	
	local char = player.Character
	local humanoid = char:FindFirstChild("Humanoid")
	
	body = Instance.new("BodyVelocity")
	body.Name = "FlyVelocity"
	body.Parent = player.Character.HumanoidRootPart
	body.MaxForce = Vector3.new(math.huge,math.huge,math.huge)
	body.Velocity = Vector3.new(0,0,0)
	
end

function commandsModule.UnflyCommand()
	
	body:Destroy()
	
end

return commandsModule
--ServerScript
local commands = {}
local cmd

--local CommandsModule = require(script.Parent.CommandsModule)
local ClientCommand = game.ReplicatedStorage:WaitForChild("ClientCommand")

local admins = {
	"FreeFlyHaker56"
}

local prefix = ":"

local function findPlayer(name)

	for i, player in pairs(game.Players:GetPlayers()) do
		if string.lower(player.Name) == name then
			return player
		end
	end

	return nil

end

local function isAdmin(player)
	if table.find(admins,player.Name) then
		return true
	end
	return false
end

commands.m = function(sender, args)
	
	cmd = "msg"
	for index,arg in pairs(args) do
		print(index,arg)
	end
	local message = args[1]

	if message then
		print("Message Found")
		ClientCommand:FireAllClients(message,cmd)
		print("Remote Event Fired")
	end
end

commands.fly = function(sender, args)
	
	cmd = "fly"
	local playerToFly = args[1]

	if playerToFly then
		local player = findPlayer(playerToFly)
		
		
		if player then
			ClientCommand:FireAllClients(cmd)
		end
	end
	
	if args[1] == "me" then
		
		if sender then
			ClientCommand:FireAllClients(cmd)
		end
	end
end

commands.unfly = function(sender, args)
	
	cmd = "unfly"
	local playerToUnfly = args[1]

	if playerToUnfly then
		local player = findPlayer(playerToUnfly)

		if player then
			ClientCommand:FireAllClients(cmd)
		end
	end
	
	if args[1] == "me" then

		if sender then
			ClientCommand:FireAllClients(cmd)
		end
	end
end

game.Players.PlayerAdded:Connect(function(player)
	player.Chatted:Connect(function(message,recipient)
		if isAdmin(player) then
			message = string.lower(message)

			local splitString = message:split(" ")

			local slashCommand = splitString[1]

			local cmd = slashCommand:split(prefix)

			local cmdName = cmd[2]

			if commands[cmdName] then

				local args = {}

				for i = 2, #splitString, 1 do
					table.insert(args,splitString[i])
				end
				
				commands[cmdName](player,args)
			end
		end
	end)
end)
--LocalScript
local CommandsModule = require(game.ReplicatedStorage:WaitForChild("CommandsModule"))
local ClientCommand = game.ReplicatedStorage:WaitForChild("ClientCommand")
local player = game.Players.LocalPlayer

ClientCommand.OnClientEvent:Connect(function(msg, cmd)
	
	if cmd == "msg" then
		print(cmd)
		CommandsModule.MessageCommand(player, msg)
	elseif cmd == "fly" then
		print(cmd)
		CommandsModule.FlyCommand(player)
	elseif cmd == "unfly" then
		print(cmd)
		CommandsModule.UnflyCommand()
	end
end)

I do not see any errors please tell me if it is because of me firing a certain thing or calling a function wrong my script analisys and output has no errors