How to set policy id using the ethers js adapter

[rodrigowbazevedo]

I'm using the @aa-sdk/ethers, and looks like the policy id set on the config is not being used.

I'm getting the following error:
"precheck failed: sender balance and deposit together is 0 but must be at least 8942580029212428 to pay for this operation"

Here is my code simplified:

import { AlchemyProvider } from '@ethersproject/providers';
import { Contract } from "@ethersproject/contracts";
import { createConfig, cookieStorage } from "@account-kit/react";
import { alchemy, polygon } from "@account-kit/infra";
import { Network } from 'alchemy-sdk';

const config = createConfig(
  {
    transport: alchemy({
      apiKey: '{API_KEY}',
    }),
    chain: polygon,
    ssr: true,
    storage: cookieStorage,
    enablePopupOauth: true,
    // For gas sponsorship (optional)
    // Learn more here: https://www.alchemy.com/docs/wallets/transactions/sponsor-gas/sponsor-gas-evm
    policyId: "{POLICY_ID}",
  },
);

const ethersProvider = new AlchemyProvider(
  network: Network.MATIC_MAINNET,
  apiKey: '{API_KEY}',
)

const { account } = getAccount({ type: 'LightAccount' }, config)

const adapter = new EthersProviderAdapter({
    rpcProvider: ethersProvider.connection.url,
    chain: polygon,
    account,
  })

const signer = adapter.connectToAccount(account)

const contractAddress = "0x...";
const contractABI = [
  "function foo()"
];
const contract = new Contract(contractAddress, contractABI);

const signerInstance = contract.connect(signer)
const tx = await signerInstance.foo()
const receipt = await tx.wait()