Fix React App Mounting Issue

Job ID: 39512546

Budget: ₹600 – ₹1,000 INR

I need help fixing a React app that isn't mounting properly after being built and served. The backend is running on Express and TypeScript, and the frontend serves fine in development but only shows the index.html page when built.

Key Requirements:
- Diagnose and fix path configuration issues in the build setup
- Ensure static files are served correctly from the right directory
- Experience with React, Express, TypeScript, and static file hosting is essential

Looking for someone who can quickly identify and resolve these issues.
Related categories: JavaScript Express JS React.js Typescript Next.js