Contract call failed Error

[ZurvaAziz]

Can someone please help with this error!

contract call failed Error: value must be a string (argument="value", value=undefined, code=INVALID_ARGUMENT, version=units/5.7.0)
at Logger.makeError (index.js:224:1)
at Logger.throwError (index.js:233:1)
at Logger.throwArgumentError (index.js:236:1)
at Module.parseUnits (index.js:68:1)
at createCampaign (CrowdFunding.js:40:17)
at async createNewCampaign (Hero.jsx:14:20)

This is the code snippet from Crowdfunding.js that is potentially causing the problem:
const createCampaign = async (campaign) => {

const {title, description, amount, deadline} = campaign;

const web3Modal = new Wenb3Modal();

const connection = await web3Modal.connect();

const provider = new ethers.providers.Web3Provider(connection);

const signer = provider.getSigner();

const contract = fetchContract(signer);

console.log(currentAccount);

try{

const transaction = await contract.createCampaign(

currentAccount,

title,

description,

ethers.utils.parseUnits(amount, 18),

new Date(deadline).getTime()

);

await transaction.wait();

console.log("contract call success", transaction);

} catch(error) {

console.log("contract call failed", error);

}

};

[alfaqi]

Hi @ZurvaAziz,
I think you have typo here const web3Modal = new Wenb3Modal();
it’s Web3Modal()