Fix FileRetrievalError

✅ Solution

FileRetrievalError usually arises when Payload CMS can't access uploaded files due to incorrect `serverURL` or `staticDir` configurations. Ensure `serverURL` in your payload.config.ts is a fully qualified domain with protocol (http/https) and that it matches how your server is accessed, and verify `staticDir` points to the correct asset directory. Double-check file system permissions to allow Payload CMS read access of the asset directory.