Error: 404 Not Found while sending fax javascript

Hello,

I'm using Sending Fax Demo code and receiving an error while sending a fax.

Error: 404 Not Found

Here is the code I am using.

const RC = require('@ringcentral/sdk').SDK

const http = require('https')



RECIPIENT = '+17...13'



RINGCENTRAL_CLIENTID = 'MY_ID'

RINGCENTRAL_CLIENTSECRET = 'MY_SECRET'

RINGCENTRAL_SERVER = 'https://platform.devtest.ringcentral.com'



RINGCENTRAL_USERNAME = '+142...46'

RINGCENTRAL_PASSWORD = 'MY_PASSWORD'

RINGCENTRAL_EXTENSION = '101'



var rcsdk = new RC( {server: RINGCENTRAL_SERVER, clientId: RINGCENTRAL_CLIENTID, clientSecret: RINGCENTRAL_CLIENTSECRET} );

var platform = rcsdk.platform();



platform.login( {username: RINGCENTRAL_USERNAME, password: RINGCENTRAL_PASSWORD, extension: RINGCENTRAL_EXTENSION} )



platform.on(platform.events.loginSuccess, function(e){

  send_fax()

});



async function send_fax() {

  var FormData = require('form-data');

  formData = new FormData();

  var body = {

    to: [{'phoneNumber': RECIPIENT}],

    faxResolution: 'High',

    coverPageText: "This is a demo Fax page from Node JS"

  }



  formData.append('json', new Buffer.from(JSON.stringify(body)), {

    filename: 'request.json',

    contentType: 'application/json'

  });



  formData.append('attachment', require('fs').createReadStream('logo.jpeg'));



  try {

    var resp = await platform.post('/account/~/extension/~/fax', formData)

    var jsonObj = await resp.json()

    console.log("FAX sent. Message status: " + jsonObj.messageStatus)

  } catch(e) {

    console.log(e.message)

  }

}

Here is the detailed error.

Error: 404 Not Found

    at Client.<anonymous> (/Users/irfan/Desktop/Projects/Node/ring-central/node_modules/@ringcentral/sdk/lib/http/Client.js:115:35)

    at step (/Users/irfan/Desktop/Projects/Node/ring-central/node_modules/@ringcentral/sdk/lib/http/Client.js:56:23)

    at Object.next (/Users/irfan/Desktop/Projects/Node/ring-central/node_modules/@ringcentral/sdk/lib/http/Client.js:37:53)

    at fulfilled (/Users/irfan/Desktop/Projects/Node/ring-central/node_modules/@ringcentral/sdk/lib/http/Client.js:28:58)

    at processTicksAndRejections (internal/process/task_queues.js:97:5) {

  response: Response {

    size: 0,

    timeout: 0,

    [Symbol(Body internals)]: { body: [PassThrough], disturbed: false, error: null },

    [Symbol(Response internals)]: {

      url: 'https://platform.devtest.ringcentral.com/account/~/extension/~/fax',

      status: 404,

      statusText: 'Not Found',

      headers: [Headers],

      counter: 0

    }

  },

  request: Request {

    size: 0,

    timeout: 0,

    follow: 20,

    compress: true,

    counter: 0,

    agent: undefined,

    originalBody: FormData {

      _overheadLength: 317,

      _valueLength: 117,

      _valuesToMeasure: [Array],

      writable: false,

      readable: true,

      dataSize: 0,

      maxDataSize: 2097152,

      pauseStreams: true,

      _released: true,

      _streams: [],

      _currentStream: null,

      _insideLoop: false,

      _pendingNext: false,

      _boundary: '--------------------------513479819697878242582314',

      _events: [Object: null prototype],

      _eventsCount: 1

    },

    [Symbol(Body internals)]: { body: [FormData], disturbed: false, error: null },

    [Symbol(Request internals)]: {

      method: 'POST',

      redirect: 'follow',

      headers: [Headers],

      parsedURL: [Url],

      signal: null

    }

  },

  originalMessage: 'Response has unsuccessful status'

}