gapi.load('client', () => {});

gapi load error TypeError: Cannot read properties of undefined (reading 'error')

import { LightningElement, track } from 'lwc';
import pdflib from '@salesforce/resourceUrl/pdflib';
import driveapi from '@salesforce/resourceUrl/driveapi';
import driveclient from '@salesforce/resourceUrl/driveclient';
import driveClientId from '@salesforce/label/c.drive_client_id';
import driveApiKey from '@salesforce/label/c.drive_api_key';
import { loadScript } from 'lightning/platformResourceLoader';
export default class Resumebuilder extends LightningElement {
    @track name;
    @track contact;
    @track email;
    @track downloadUrl;    
    renderedCallback() {
      loadScript(this, pdflib).then(() => {});  
      loadScript(this, driveclient).then(() => {
        console.log('drive client loaded');
        google.accounts.oauth2.initTokenClient({
         client_id: driveClientId,
         scope: 'https://www.googleapis.com/auth/drive.file'         
       });

       loadScript(this, driveapi).then(() => {
        console.log('load drive api'+gapi);
        try{
          gapi.load('client', () => {
            console.log('in load client');            
          });
        } catch (e){
          console.log('gapi load error '+e);  //getting the error here
        }       
    });
      }).catch(e => {
        console.log('client load error '+e);
      });      
    }