Miguel A. Braidot

Preflight to /upload is blocked by Chrome v104+

1

### Describe the problem Starting with Chrome v104, requests to private networks will be blocked if they don't respond with the header: `Access-Control-Allow-Private-Network: true` Please, read about at [developer.chrome.com](https://developer.chrome.com/blog/private-network-access-preflight/#what-is-private-network-access-pna) ###...