Validation failed: Url not found , and i am using "flutterwave-node-v3": "^1.1.6",

Community
1 
const Flutterwave = require('flutterwave-node-v3');

const flw = new Flutterwave(process.env.FLW_PUBLIC_KEY, process.env.FLW_SECRET_KEY  );

const validateBill = async () => {

    try {
        const payload = {
            "item_code": "AT099",
            "code": "BIL099",
            "customer": "08038291822"
        }

        const response = await flw.Bills.validate(payload)
        console.log(response);
    } catch (error) {
        console.log(error)
    }

}


validateBill();