[FIX] Use room's last message time when visitor did not send any message#22695

Merged

ggazzo merged 1 commit intoRocketChat:developfrom

WideChat:fix_visitor_abandonment_ts

Jul 20, 2021

Commits on Jul 19, 2021

use room.lastMessageTs when room.v.lastMessageTs not available for visitor abandonment
ericrosenthal
committed