message: Fix: pick last active DM for verification request
diff: @@ -174,6 +174,9 @@ export function findDMForUser(client, userId) {
  return member && (member.membership === "invite" || member.membership === "join");
  }
  return false;
  + }).sort((r1, r2) => {
  + return r2.getLastActiveTimestamp() -
  + r1.getLastActiveTimestamp();
  });
  if (suitableDMRooms.length) {
  return suitableDMRooms[0];
  