Twit media upload error

nsync.js

console.log("Jump in my ride...");

const fs = require('fs')
var MIM = require('mim');
//checking if it's in develop mode for local use
if (process.env.NODE_ENV === "develop") {
  require("dotenv").config();
};



// Create an Twitter object to connect to Twitter API
const Twit = require('twit');

// Pulling keys from another file
const config = require('./configN.js');
// Making a Twit object for connection to the API
const T = new Twit(config);

// Setting up a user stream
const stream = T.stream('statuses/filter', { track: '@JustBotPaid' });

// Now looking for tweet events
// See: https://dev.twitter.com/streaming/userstreams
stream.on('tweet', tweetEvent);


// Here a tweet event is triggered!
function tweetEvent(tweet) {

  var id = tweet.id_str;
  var text = tweet.text;
  var name = tweet.user.screen_name;

    let regex = /(💰💰💰)/g;
    let str = text;
    
    let partyHoppin = str.match(regex) || [];

    let feelinRight = partyHoppin.length>0;
      console.log(partyHoppin);
      console.log(feelinRight);

 
  if ((text.includes('@JustBotPaid') && feelinRight === true)) {

    var id = tweet.id_str;
    
    const gifPath = "./justGotPaid.gif"
    // Start a reply back to the sender
    const replyText = "@"+ name + "‍Check the mirror, lookin' fly!";
    
    // Post that tweet
    T.postMediaChunked({file_path: gifPath }, function (err, data, response) {
        console.log(data)
      });
    T.post('statuses/update', { status: replyText, in_reply_to_status_id: id}, tweeted);

    // Make sure it worked!
    function tweeted(err, reply) {
      if (err) {
        console.log(err.message);
      } else {
        console.log('Tweeted: ' + reply.text);
      }
    }    
  } else {
    console.log("Can't get paid");
  }
};
//node schedule
const schedule = require("node-schedule");
const rule = new schedule.RecurrenceRule();
rule.dayOfWeek = 1;
rule.hour = 11;
rule.minute = 30;
rule.tz = "Etc/GMT+4";

function fridayNight()
{

  const videoPath = "C:\\GitHub\\DivasLive\\DivasLive\\nsync.mp4";
  console.log("It's Friday night and I just Got Paid!");

  var b64content = fs.readFileSync(videoPath, { encoding: 'base64' });
  var mediaType = MIM.getMIMEType(videoPath);
  
  T.post('media/upload', { media_data: b64content, media_type: mediaType }, function (err, data, response) 
  {
    if(err) 
    {
      console.log(err);
    } else 
    { 
    
    console.log(data);
    var mediaIdStr = data.media_id_string
    var params = { status: "Just got paid!", media_id: [mediaIdStr] };
 
    T.post('statuses/update', params, function (err, data, response) 
      {
        console.log(data);
        console.log(err);
      });
    };
  });
};

// const job1 = schedule.scheduleJob(rule, fridayNight);

// job1.on("Just Got Paid!", fridayNight);

fridayNight();