Tag not monitored by Microsoft.
Hi Christian,
Thank you for reaching out Microsoft QA forum. Appreciate for explaining your issue.
This could be caused by a sync delay on your Github and Microsoft Learn. Since you have already did the requirements, the syncing may take up to 24-48 hours. And if the issue still persists after the waiting time, I highly suggest you reach out to Microsoft Credentials Support to assist you further. Please visit: Microsoft Credentials Support
Let me know if you have more questions, I'll be here to assist you.
Thanks,
Jobelle C.