Lost trezor, have the recovery seed. I am trying to generate the private key of the m/'44/'60/'0/0/0 in meantime

I am providing the sample code which I am using for generating private key from seed/passphrase but it is generating different keys. I known about BIP-32/44/39.
I know that it is not a good practice, but these are desperate times and i don’t have much in that wallet.

Full details at : Trezor script to generate the private keys from seed. · GitHub

const hdkey = require('hdkey')
const bip39 = require('bip39')
const ethUtil = require('ethereumjs-util')
const BigNumber = require('bignumber.js');
function hdwallet(){
    let mnemonic , seed;
    if (! process.env.MNEMONIC) {
        mnemonic = bip39.generateMnemonic(); //generates string
    } else {
        mnemonic = process.env.MNEMONIC;

    seed = bip39.mnemonicToSeedSync(mnemonic, process.env.PASSWORD).toString('hex');
    const root = hdkey.fromMasterSeed(seed);
    const addrNode = root.derive("m/44'/60'/0'/0/0"+ind); //line 1
    const pubKey = ethUtil.privateToPublic(addrNode._privateKey);
    const addr = ethUtil.publicToAddress(pubKey);
    let address = ethUtil.toChecksumAddress('0x'+addr.toString('hex'));
    console.log("priv key: ", addrNode._privateKey.toString('hex'))
    // console.log("pub: ", '0x'+pubKey.toString('hex'))
    address =  address.toString('hex')
    console.log("address : ", address)
    return address

could this be your problem? what is ind? most likely this should be either just "m/44'/60'/0'/0/0, or "m/44'/60'/0'/0/" + ind