Couldn't find the problem :/ (btw that code is not mine) FiveM server

FiveM Server Development Resource Support
1

Hi guys im trying to add music to my server but im having error which is server/main.lua:13: unexpected symbol near ‘,’
Failed to load script server/main.lua. Does anyone have any idea about how to solve it? or any another ideas to add in game music?

this one is __resource.lua

resource_manifest_version '77731fab-63ca-442c-a67b-abc70f28dfa5'


client_script 'client/main.lua'


server_script 'server/main.lua'


ui_page('client/html/index.html')


files({
    'client/html/index.html',
    
    'client/html/sounds/demi.ogg'

This one is server main.lua

RegisterServerEvent('InteractSound_SV:PlayOnAll')
AddEventHandler('InteractSound_SV:PlayOnAll', 
function(soundFile, soundVolume)
    TriggerClientEvent('InteractSound_CL:PlayOnAll', -1,
    soundFile ('demi.ogg'),
    soundVolume (1))
end)

This one is client main.lua

local standardVolumeOutput = 1.0;
RegisterNetEvent('LIFE_CL:Sound:PlayOnAll')
AddEventHandler('LIFE_CL:Sound:PlayOnAll', function(soundFile, soundVolume)
    SendNUIMessage({
        transactionType     = 'playSound',
        transactionFile     = soundFile('client/html/sounds/demi.ogg'),
        transactionVolume   = soundVolume(1)
    })
end)

and the last one index.html

<html>
    <head>
       
        <script src="nui://game/ui/jquery.js" type="text/javascript"></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/howler/2.1.1/howler.min.js" type="text/javascript"></script>
        <script>
            var audioPlayer = null;
       
            window.addEventListener('message', function(event) {
                
                if (event.data.transactionType == "playSound") {
				
                  if (audioPlayer != null) {
                    audioPlayer.pause();
                  }

                  audioPlayer = new Howl({src: ["./sounds/" + event.data.transactionFile + ".ogg"]});
                  audioPlayer.volume(event.data.transactionVolume);
                  audioPlayer.play();

                }
            });
        </script>
    </head>
</html>