code: function keysFromRecoverySession(sessions, decryptionKey, roomId) {
      const keys = [];
      for (const [sessionId, sessionData] of Object.entries(sessions)) {
          try {
              const decrypted = keyFromRecoverySession(sessionData, decryptionKey);
              decrypted.session_id = sessionId;
              decrypted.room_id = roomId;
              keys.push(decrypted);
          } catch (e) {
              console.log("Failed to decrypt session from backup");
          }
      }
      return keys;
  }
docs: 6 hours - an arbitrary value