have you ever look at the developer tools under network tab when error happen?

1. pop open Network tab

2. redo whatever breaks it (reload / trigger request)

3. find the failed one (should be azscore.co.it), click it

4. check Response Headers — you’ll prob see something like:

HTTP/1.1 403 Forbidden
Cross-Origin-Embedder-Policy: require-corp

sometimes there’s also X-Blocked-By: Scraping Protection or just some salty error text in the response body