some fixing

server/config/bbb.js

@@ -39,7 +39,7 @@ function getRoomPasswords(uid) {
   return { moderatorPW: modPw, attendeePW: attPw };
 }
 
-export async function createMeeting(room) {
+export async function createMeeting(room, logoutURL) {
   const { moderatorPW, attendeePW } = getRoomPasswords(room.uid);
   const params = {
     meetingID: room.uid,
@@ -54,6 +54,9 @@ export async function createMeeting(room) {
     'meta_bbb-origin': 'Redlight',
     'meta_bbb-origin-server-name': 'Redlight',
   };
+  if (logoutURL) {
+    params.logoutURL = logoutURL;
+  }
   if (room.max_participants > 0) {
     params.maxParticipants = room.max_participants.toString();
   }