fix error in acceptchatinvitetrigger
fix error in acceptchatinvitetrigger

tenk77/tenkC.github.io,tenk77/tenkC.github.io,Steam-Chat-Bot/node-steam-chat-bot,dragonbanshee/node-steam-chat-bot-copy,Steam-Chat-Bot/node-steam-chat-bot,Efreak/node-steam-chat-bot,dragonbanshee/node-steam-chat-bot-copy,Efreak/node-steam-chat-bot