class_docstr: A class for handling connections and interactions with Twilio WhatsApp API.
  Args:
      account_sid(str): Accound ID of the twilio account.
      auth_token(str): Authentication Token obtained from the twilio account.
class_docstr_tok: ["A","class","for","handling","connections","and","interactions","with","Twilio","WhatsApp","API",".","Args",":","account_sid","(","str",")",":","Accound","ID","of","the","twilio","account",".","auth_token","(","str",")",":","Authentication","Token","obtained","from","the","twilio","account","."]
docstr: Checks the connection by performing a basic operation with the Twilio API.
docstr_tok: ["Checks","the","connection","by","performing","a","basic","operation","with","the","Twilio","API","."]
code: def check_connection(self) -> StatusResponse:
      """
      Checks the connection by performing a basic operation with the Twilio API.
      """
      response = StatusResponse(False)
  
      try:
          self.connect()
          response.success = True
  
      except Exception as e:
          response.error_message = f"Error connecting to Twilio API: {str(e)}. Check credentials."
          log.logger.error(response.error_message)
  
      if response.success is False and self.is_connected is True:
          self.is_connected = False
  
      return response
  
imports: import os
  from twilio.rest import Client
  import re
  from datetime import datetime
  from typing import List
  import pandas
  from mindsdb.utilities import log
  from mindsdb.utilities.config import Config
  from mindsdb_sql.parser import ast
  from mindsdb.integrations.utilities.date_utils import parse_local_date
  from mindsdb.integrations.libs.api_handler import APIHandler, APITable
  from mindsdb.integrations.utilities.sql_utils import extract_comparison_conditions, project_dataframe, filter_dataframe
  from mindsdb.integrations.libs.response import HandlerStatusResponse, HandlerResponse, RESPONSE_TYPE
label_desc: Use image node_id 3 for calling the WhatsAppHandler obj's underlying member method code with example usage: obj.check_connection() and returns: response