hardhat ethers parse custom error

parseCustomError.js

const txHash = '0x...';
const contract = await hre.ethers.getContractAt(FIXME);
const tx = await hre.ethers.provider.getTransaction(txHash)
try {
  let code = await hre.ethers.provider.call(tx, tx.blockNumber)
} catch (err) {
  const code = err.data.replace('Reverted ','');
  console.log(code);
  console.log(contract.interface.parseError(code));
}