Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
I have been having the same issue for weeks now. I also contacted the support chat and the person just asked me: "Why you want to access the subscription page?" lol. I just told him : "Because I want to". Then he said Microsoft is aware of this problem and they are looking into it and I have to wait.
But its really weird how Windows 11 is able to retrieve and show parts of the subscription information for Office 365?