Bot don't confirm exchange

[Bogdan2609]

Hello, my bot sends the exchange, but does not confirm it. Please help me. Fasten code below.

var SteamUser 			= require('steam-user');
var SteamCommunity 		= require('steamcommunity');
var SteamTotp 			= require('steam-totp');
var TradeOfferManager 	= require('steam-tradeoffer-manager');
var fs = require('fs');
var request = require('request');
var async = require('async');

var client = new SteamUser({
	"dataDirectory": null
});
var manager = new TradeOfferManager({
	"steam": client,
	"domain": "site.ru",
	"language": "ru"
});
var community = new SteamCommunity();
var steamID = SteamCommunity.SteamID;

if(fs.existsSync('./users/users.json') && fs.existsSync('./users/master_ssfn')) {
	var users  = JSON.parse(fs.readFileSync('./users/users.json'));
	var sentry = fs.readFileSync('./users/master_ssfn');
} else {
	console.log("Users file or master ssfn missing. Exiting..");
	process.exit(1);
}

var user = users.thor;

var logOnOptions = {
	"accountName": user.accountName,
	"password": user.password,
	"twoFactorCode": SteamTotp.getAuthCode(user.twoFactorCode)
};

if(fs.existsSync('./polls/' + user.accountName + '.json')) {
	manager.pollData = JSON.parse(fs.readFileSync('./polls/' + user.accountName + '.json'));
}

client.setSentry(sentry);

client.logOn(logOnOptions);

client.on('loggedOn', function() {
	console.log("Logged into Steam account " + user.accountName);
});

client.on('webSession', function(sessionID, cookies) {
	manager.setCookies(cookies, function(err) {
		if(err) {
			console.log(err);
			process.exit(1); 
			return;
		}

		console.log("Got API key: " + manager.apiKey + " for user " + user.accountName);
	});

	community.setCookies(cookies);
	community.startConfirmationChecker(10000, user.identitySecret); // Checks and accepts confirmations every 30 seconds

	client.setPersona(SteamUser.Steam.EPersonaState.Online, user.personaName);
	sessionInterval(3600000);
});

manager.on('newOffer', function(offer) {
	var steamID64 = offer.partner.getSteamID64();
	console.log('Received new offer from ' + steamID64);
	if(steamID64 == "steamID") {
		offer.accept();
	} else {
		offer.decline();
	}
});

manager.on('sentOfferChanged', function(offer, oldState) {
	var offerTradeId = offer.id;
	var state = offer.state;
	console.log('Offer.Changed: ', offerTradeId + " is now " + state);
	request({
		"url": "http://site/steam/set-offer-state/" + offerTradeId + "/" + state
	});
});

manager.on('pollData', function(pollData) {
	fs.writeFile('./polls/' + user.accountName + '.json', JSON.stringify(pollData));
});

function sessionInterval(time) {
	setTimeout(function() {
		console.log('Getting new cookies.');
		client.webLogOn();
	}, time);
}

/**
 * Express API to access SteamBot features and functions
 */

var express = require('express');
var app = express();
var bodyParser = require('body-parser');

app.use(bodyParser.json()); // for parsing application/json
app.use(bodyParser.urlencoded({ extended: true })); // for parsing application/x-www-form-urlencoded

app.get('/', function(req, res) {
 	res.send('"Иди в дом, там мама тебе нальёт томатного." - Энди Картрайт');
});


app.post('/MakePlayerExchange/:steamid', function(req, res) {
	var user  = new steamID(req.params.steamid);

	var bot   = new steamID(req.body['botsteamid']);
	var token = req.body['token'];
	var uItems = req.body['userItems'];
	var bItems = req.body['botItems'];


	manager.getEscrowDuration(user, token, function(err, him, me) {
		if( err) {
			res.json({ "error": err });
			return;
		}

		if( ! (him == 0 && me == 0)) {
			res.json({ "error": "Escrow Error. User has not enabled 2FA." });
			return;
		}

		async.parallel({
			userInventory: function(callback) {
				manager.loadUserInventory(user, 730, 2, true, function(err, inventory) {
					if( err) {
						callback(err);
					} else {
						callback(null, inventory);
					}
				});
			},
			botInventory: function(callback) {
				manager.loadUserInventory(bot, 730, 2, true, function(err, inventory) {
					if( err) {
						callback(err);
					} else {
						callback(null, inventory);
					}
				});
			}
		}, function(err, results) {
			if( err) {
				res.json({ "error": err });
				return;
			}

			var Exchange = manager.createOffer(user);
			var Message = "Site.ru | Thank You for trading with us. Here's your items from the Exchange page. This offer expires in 10 minutes.";

			var ExchangeUser = GetExchangeItems(results.userInventory, uItems);
			var ExchangeBot  = GetExchangeItems(results.botInventory, bItems);

			if(typeof ExchangeUser.error != "undefined") {
				res.json(ExchangeUser);
				return;
			}
			if(typeof ExchangeBot.error != "undefined") {
				res.json(ExchangeBot);
				return;
			}

			Exchange.addTheirItems(ExchangeUser);
			Exchange.addMyItems(ExchangeBot);

			Exchange.send(Message, token, function(err, status) {
				if( err) {
					res.json({ "error": err });
					return;
				}

				console.log('Exchange send: ', status);
				console.log('Exchange Offer ID: ', Exchange.id);

				res.json({ "offer": Exchange.id, "status": status, "state": Exchange.state });
			});
		});
	});
});

function GetExchangeItems(Inventory, Items) {
	var ReturnItems = [];
	var i;
	for(i in Items) {
		var Item  = i;
		var Count = +Items[i];

		var j;
		for(j in Inventory) {
			var invItem = Inventory[j];

			if(invItem.market_hash_name == Item) {
				//console.log('Should push here: ', invItem.classid);
				ReturnItems.push(invItem);
				Count--;
			}

			//console.log(invItem.market_hash_name, Count);
			if(Count == 0) {
				break;
			}
		}

		if(Count > 0) {
			return { "error": "Not enough Items in Inventory. Missing: " + Item + ", need " + Count + " more. Only got " + (+Items[i] - Count) };
			break;
		}
	}

	//console.log(ReturnItems);
	return ReturnItems;
}

[adma]

To mobile confirm you have to use steam-community newConfirmation event

community.on("newConfirmation", function(conf) {
	var time = Math.floor(Date.now() / 1000);
	conf.respond(time, SteamTotp.getConfirmationKey(PLACEYOURCONFKEYHERE, time, "allow"), true, function(err) {
		if (err) {
			// error	
		} else {
			// anything you want to do when you mobile confirm
		}
	});
});