code: def send_read_receipt(self, peer_jid: str, receipt_message_id: str, group_jid=None):
          
          log.info("[+] Sending read receipt to JID {} for message ID {}".format(peer_jid, receipt_message_id))
          return self._send_xmpp_element(chatting.OutgoingReadReceipt(peer_jid, receipt_message_id, group_jid))
docs: Sends a read receipt for a previously sent message, to a specific user or group.
  
          :param peer_jid: The JID of the user to which to send the receipt.
          :param receipt_message_id: The message ID that the receipt is sent for
          :param group_jid If the receipt is sent for a message that was sent in a group,
                           this parameter should contain the group's JID