Disclaimer: This is the forum for it-it locale. However, I will answer you in English since the thread is in English, if you require support using your local language, please let me know.
Hello alessio toesca,
Welcome to Microsoft Q&A forum.
Please note that this is a user-to-user support forum. Moderators, contributors including external Microsoft employees cannot directly intervene in Microsoft product features or access back-end systems. Our role is limited to providing technical guidance on reported issues, requests, or ideas. In this case, you can try to submit another form stating your SIR number and ask why the previous request got closed.
Thank you for your understanding.