Contract methods expecting no arguments when it should expect 1

[DarienKozar]

I've recently updated from v1.10.0 to v4.x and the balanceOf method no longer requires an argument. Been scratching my head till no tomorrow for this.

import contractAbi from './contractAbi.json';

export class BlockchainService {
  private web3 = new Web3(
    'infura API',
  );

  async NftHolder(): Promise<any[]> {
    const results = [];

    const contractAddresses = [
      '...',
      '...',
      '...',
      '...',
      '...',
    ];

    const contractNames = [
      'CC',
      'CA',
      'CA',
      'CA',
      'CA',
    ];

    //Changed to data input once have wallet APIs
    const walletUri = '...';

    for (let i = 0; i < contractAddresses.length; i++) {
      const contractAddress = contractAddresses[i];

      const contract = new this.web3.eth.Contract(contractAbi, contractAddress);

      const data = await contract.methods.balanceOf(walletUri).call();

      const result = {
        name: contractNames[i],
        balance: data,
      };

      results.push(result);
    }

    return results;
  }
}

{
    "inputs": [
      { "internalType": "address", "name": "owner", "type": "address" }
    ],
    "name": "balanceOf",
    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
    "stateMutability": "view",
    "type": "function"
  }