[CryWolf]

Hi guys, afther a few days of searching over and over i fiind no help in this problem

So i have 2 L4D1 Servers, Coop and Versus, my problem is that when a campaign is fully completed at the vote bar, everyone press vote to skip the credits and the server disconnects everyone, i whant server to be able to return everyone to lobby or to start new campaign auto, tryied with clean server, the same, please anyone , searched forum , this plugin is useless
https://forums.alliedmods.net/showthread.php?p=2655794
needs to be trashed , when it's not working anymore , the error

L 01/08/2021 - 15:15:47: Info (map "l4d_farm01_hilltop") (file "/home/crywolf/steamcmd/l4d/left4dead/addons/sourcemod/logs/errors_20210108.log")
L 01/08/2021 - 15:15:47: [SM] Exception reported: Invalid message id supplied (-1)
L 01/08/2021 - 15:15:47: [SM] Blaming: l4d_return_to_lobby_fix.smx
L 01/08/2021 - 15:15:47: [SM] Call stack trace:
L 01/08/2021 - 15:15:47: [SM]   [0] HookUserMessage
L 01/08/2021 - 15:15:47: [SM]   [1] Line 17, E:\Source Mod\scripting\l4d_return_to_lobby_fix.sp::OnPluginStart
L 01/08/2021 - 15:15:47: [SM] Unable to load plugin "l4d_return_to_lobby_fix.smx": Error detected in plugin startup (see error logs)
L 01/08/2021 - 15:15:49: [SM] Exception reported: Invalid convar handle 0 (error 4)

Does anyone else knows how to make return to lobby possible in L4D1 ?