Session is not persistent between restarts longer than ~2hrs

[osztenkurden]

Describe the bug

Even with using Steam Guard Machine Token, log in fails and requires code from email

Versions

Node 20.9
steam-session ^1.7.2
I've recently updated from 0.0.4-alpha, which worked fine for the time being

Screenshots and Error Logs

const machineTokenPath = path.join(__dirname, './machinetoken');

const getMachineToken = () => {
    try {
        const content = fs.readFileSync(machineTokenPath, 'utf-8');
        return content;
    } catch {
        return null;
    }
}

const machineToken = getMachineToken();

if(!machineToken) console.log("No machine token");

export const session = new LoginSession(EAuthTokenPlatformType.SteamClient);

session.loginTimeout = 120_000;

session.on("steamGuardMachineToken", () => {
    if (session.steamGuardMachineToken) fs.writeFileSync(machineTokenPath, session.steamGuardMachineToken, 'utf-8');
});

session.startWithCredentials({
    accountName: env.ACCOUNT_NAME,
    password: env.PASSWORD,
    steamGuardMachineToken: machineToken || undefined
}).then(result => {
    if (result.actionRequired) {
        logger.warn("AUTH FAILED ACTION REQUIRED");
    }
}).catch((e) => {
    logger.error("Login failed", e);
});

I have another handler, where I can input 2FA code through http request. When I input that, user logs in and machine token saves on disk. If I restart it imidiately, it logs in, but when I restart it around 2hrs later, it requires 2FA code again. When using 0.0.4 up to today, it worked and logged all the time, even after restarting after days of uptime.

[osztenkurden]

It seems that this happens, if for some reason there is disconnection, and auto retry kicks in. Around 5am my app got disconnected, successfully relogged, and when I restart now, it prompted me for 2FA again:

This is code for authentication and log in:

session.on('authenticated', async () => {
    logger.info('Authenticated successfully!');
    logger.info(`SteamID: ${session.steamID}`);

    const client = new SteamUser();
    sessionContext.client = client;

    client.on("appLaunched", appid => {
        if (appid !== 730) {
            return;
        }
        logger.info("CS2 Started");

    });
    client.on('disconnected', async () => {
        logger.info("Disconnected, retrying log in");
    })
    client.on('loggedOn', async () => {
        logger.info("User logged on");
        client.setPersona(SteamUser.EPersonaState.Online);
    });
    if (session.refreshToken) client.logOn({ refreshToken: session.refreshToken } as any);
});

[osztenkurden]

Right now the 2FA got triggered after 10minutes - at 11:04 I restarted server, it authed normally, and after 10 minutes I restarted it again, and even though it passed the Steam Guard Machine token, 2FA got triggered anyway

[osztenkurden]

Got around that by disabling 2FA, and then enabling it programatically through steam-user, and having backend auto-generating code on its own through steam-totp, so maybe I should close it?

[DoctorMcKay]

Is there any reason why you're not just letting steam-user handle machine tokens by itself?