Question Asking for steam guard code after few hours working

[Igaresha]

Hello guys. I've got a problem which i cant decide by myself..

First problem was that my bot was going offline with no reason, but i decided it

And now i got the second problem: After few hours (sometimes days) bot asking for steam guard code. In console it looks like: "Steam Guard Code:".

Guys, need your help Thanks.

Code: 

const config = require("./config.js");
const Config = require('config-js');
const SteamUser = require('steam-user');
const SteamTotp = require('steam-totp');
const SteamCommunity = require('steamcommunity');
const TradeofferManager = require('steam-tradeoffer-manager');
const client = new SteamUser();
const community = new SteamCommunity();
const manager = new TradeofferManager({
        steam: client,
        community: community,
        language: 'en' // Может быть любой язык
});

// Log in to account with config.js

const logOnOptions = {
    "accountName": config.steam.username,
    "password": config.steam.password,
    "twoFactorCode": SteamTotp.generateAuthCode(config.steam.twoFactorCode)
};

client.logOn(logOnOptions);

// After success login

client.on('loggedOn', () => {
        console.log('Bot succesfully authorized!');
    
        client.setPersona(SteamUser.Steam.EPersonaState.Online, config.steam.botname);
      

        console.log('Bot status changed to "Online"');
});

// Thats how i solve problem with going offline
community.on('sessionExpired', function(err) {
	if (err) {
		console.log('sessionExpired: '+err);
	}
	
	community.stopConfirmationChecker();
	
	
	if (client.steamID) {
		client.webLogOn();
	} else {
		client.logOn(logOnOptions);
	}
});

// Thats my way to solve second problem, but it didnt help.
client.on("steamGuard", function(domain, callback, lastCodeWrong) {
	if(lastCodeWrong) {
		console.log("Last code wrong, try again!");
		setTimeout(function() {
		    callback(SteamTotp.getAuthCode(config.steam.twoFactorCode));
		}, 30000);
	}	
});

Edited February 9, 2018 by Igaresha

[Vanilla]

Correct me if I'm wrong, but isn't it should supposed to be like this?

community.on('sessionExpired', function(err) {
	if (err) {
		console.log('sessionExpired: '+err);
		client.webLogOn();
	}
	
	community.stopConfirmationChecker();
});

Also, another way to bypass Steam Guard Code is using loginKey

Edited February 9, 2018 by Vanilla

[Dr. McKay]

If you want the steamGuard event to work, you need to set the promptSteamGuardCode option to false.