Apple Music library sync Error 9061 on Mac

Since 9th of July, around 3PM, I have been experiencing this error on Apple Music, Error 9061.

Firstly it started on my iMac M4, running OS Tahoe 26.5.2. The Library sync is off and I can't turn it on no matter what I try. I tried every possible workarounds (de-authorising computers, Media and Purchases sign out then Sign in, Restarting devices, etc) and nothing works.

Since 10th of July, the same error has migrated over to my Macbook Air M4, also running Tahoe 26.5.2. As of today, 12th, I still cannot sync my library on these devices and get the same error- Error 9061.

I can access my library on my iPhone and the Web version of Apple Music.