React component not re-rendering after state update using useState with dynamic keys
I'm working on a project and hit a roadblock. I have a functional React component that uses the `useState` hook to manage an object where the keys are dynamic based on user input. However, after updating the state, the component does not re-render as expected. Here’s a snippet of my code: ```javascript import React, { useState } from 'react'; const DynamicForm = () => { const [formData, setFormData] = useState({}); const handleInputChange = (key, value) => { setFormData(prevState => ({ ...prevState, [key]: value })); }; return ( <div> {['name', 'email', 'age'].map(key => ( <input key={key} type="text" placeholder={key} onChange={(e) => handleInputChange(key, e.target.value)} /> ))} <pre>{JSON.stringify(formData, null, 2)}</pre> </div> ); }; export default DynamicForm; ``` I’ve noticed that when I change the input fields, the `formData` updates correctly, but the rendered output (the JSON string in the `<pre>` tag) does not reflect the changes until I force a re-render by clicking elsewhere on the page. I’ve tried various approaches, including ensuring that the state is immutably updated with the spread operator, but nothing seems to work. Additionally, if I replace the `formData` object with a simple string or number, it updates immediately. I’m using React 17.0.2, and I’m not sure if this is an issue with my state management or something with how React handles updates in this specific scenario. Any insights would be greatly appreciated! Am I missing something obvious?