message: Fix bn.js import path (part of Typescript fixes)
diff: @@ -3,7 +3,7 @@ import { ERC20ABI } from '@cardstack/cardpay-sdk/index.js';
  import { getAddressByNetwork, AddressKeys } from '@cardstack/cardpay-sdk';
  import { ChainAddress } from './web3-strategies/types';
  import { NetworkSymbol } from './web3-strategies/types';
  -import BN from 'web3-core/node_modules/@types/bn.js';
  +import BN from 'bn.js';
  // symbols
  export type ConvertibleSymbol = 'DAI' | 'CARD';
  