hello guys.i use l2jfrozen 1118 datapack and gameserver.i just opened the srv to learn things about making srv and i have a problem with the buffer.i added all the custom npc to srv and all are working except buffer.when i press the buffer it shows me all the option(buffs,chants,fighter buffs,mage buffs) but when i press for example fighter buffs he didn t give me nothing...its not working...can someone help me with it?thx