message: fix getDMRoomsForUserId not calling _getUserToRooms first (thanks e2e tests)
diff: @@ -119,7 +119,7 @@ export default class DMRoomMap {
  getDMRoomsForUserId(userId) {
  // Here, we return the empty list if there are no rooms,
  // since the number of conversations you have with this user is zero.
  - return this.userToRooms[userId] || [];
  + return this._getUserToRooms()[userId] || [];
  }
  getUserIdForRoomId(roomId) {
  