找出这段生成的账户名称管道中的契约错误。
JavaScript
const pipe = (...steps) => input =>
steps.reduce((value, step) => step(value), input);
const load = async id => ({ id, name: 'Ada' });
const getName = account => account.name;
const loadName = pipe(load, getName);
loadName(7).then(console.log);