RCommands additional server sync problem

I installed the additional server sync in my server resources, added it to citmp-server, but ingame, when I use chat (T) and
write for example /playerstatus or /time NIGHT nothing happens and in the RCom panel this appears:

error during NUI callback chatResult: citizen:/scripting/lua/scheduler.lua243: bad argument #1 to ‘unpack’ (table expected got nil)

For support on a specific script, please ask in the official release topic.