Getting a 403 Forbidden Error with Nginx Proxy Manager – How to Fix It?

Yo, 403 forbidden nginx proxy manager errors are the bane of my existence. One thing that tripped me up was the `index` directive in my Nginx config. Make sure it’s pointing to the right file (like `index.html` or `index.php`).

Also, if you’re using a reverse proxy, ensure your backend server is actually running and accessible. I once spent hours debugging only to realize my backend server was down. 🤦‍♂️