Исправить скрипт для покупки токенов

Нашел такой скрипт, вставил свой кошелек и закрытый ключ к кошельку (mnemonic), но скрипт не работает, какая то ошибка.

const ethers = require('ethers');

const prompt = require('prompt-sync')({sigint: true});

const addresses = {

WBNB: "0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c",

router: "0x10ed43c718714eb63d5aa57b78b54704e256024e",

target: "0x8129686c77E63C22bE6a7F06F9C61f135BD0a0CF" // Change this to your address ELSE YOU GONNA SEND YOUR BEANS TO ME

}

const BNBAmount = ethers.utils.parseEther('0.1').toHexString();

const gasPrice = ethers.utils.parseUnits('10', 'gwei');

const gas = {

  gasPrice: gasPrice,

  gasLimit: 300000

}

const mnemonic = 'PUT YOUR MNEMONIC HERE';

const provider = new ethers.providers.WebSocketProvider('wss://bsc-ws-node.nariox.org:443');

const wallet = ethers.Wallet.fromMnemonic(mnemonic);

const account = wallet.connect(provider);

const router = new ethers.Contract( 

  addresses.router,

  [

    'function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts)'

  ],

  account

);

  const snipe = async (token) => {

  const tx = await router.swapExactETHForTokens(

    0, // Degen ape don't give a fuxk about slippage

    [addresses.WBNB, token],

    addresses.target,

    Math.floor(Date.now() / 1000) + 60 * 10, // 10 minutes from now

    {

        ...gas,

        value: BNBAmount

    }

  );

  console.log(`Swapping BNB for tokens...`);

  const receipt = await tx.wait();

  console.log(`Transaction hash: ${receipt.transactionHash}`);

}

const token = prompt('Input token address:');

(async () => {

  await snipe(token);

})();