Lesson 13: Cannot get lendingPool address

[affanmustafa]

I am using Ethers v6 (6.7.1) and I am coding along lesson 13. I am at the aaveBorrow.js section and cannot get the address of the lendingPool contract. I understand that simply doing lendingPool.address cannot work in Ethers v6 so I was wondering how I can do this now. Below is my code:

const { getNamedAccounts, ethers } = require('hardhat');
const { getWeth } = require('./getWeth');

async function main() {
	// the protocol treats everything as an ERC-20 token
	await getWeth();
	const { deployer } = await getNamedAccounts();
	const signer = await ethers.provider.getSigner();
	// Lending Pool Address Provider: 0xB53C1a33016B2DC2fF3653530bfF1848a515c8c5
	// Lending Pool: ^
	const lendingPool = await getLendingPool(deployer);
	const lendingPoolContractAddress = await lendingPool.getAddress();
	console.log(`Lending Pool address ${lendingPoolContractAddress}`);
}

async function getLendingPool(account) {
	const lendingPoolAddressesProvider = await ethers.getContractAt(
		'ILendingPoolAddressesProvider',
		'0xB53C1a33016B2DC2fF3653530bfF1848a515c8c5',
		account
	);
	const lendingPoolAddress =
		await lendingPoolAddressesProvider.getLendingPool();
	const lendingPool = await ethers.getContractAt(
		'ILendingPool',
		lendingPoolAddress,
		account
	);
	return lendingPool;
}

main()
	.then(() => process.exit(0))
	.catch((error) => {
		console.error(error);
		process.exit(1);
	});

As you can see, I have modified the code a bit to do .getAddress() instead but I get the following error:

Error: contract runner does not support calling (operation="call", code=UNSUPPORTED_OPERATION, version=6.7.1)
  code: 'UNSUPPORTED_OPERATION',
  operation: 'call'

I would like to do this without reverting back to Ethers v5 so help on how I can go about solving this would be greatly appreciated

[affanmustafa]

I found the solution. I was passing deployer but once I passed signer into const lendingPool = await getLendingPool(signer);, everything works now.