message: [FIX] Mentions crashing without username
diff: @@ -39,7 +39,7 @@ const AtMention = React.memo(({
  };
  }
  - const user = mentions && mentions.length && mentions.find(m => m.username === mention);
  + const user = mentions?.find?.(m => m && m.username === mention);
  const handlePress = () => {
  logEvent(events.ROOM_MENTION_GO_USER_INFO);
  