"Media & Purchases" is greyed out in System Preferences and I cannot sign into the App Store, Music, TV etc. When I try either it seems to take my login but nothing happens (I remain unsigned in) or on Podcasts I get the message "Something went wrong during authentication. (0)" and if I try to start an game that I own I get the message "An unexpected error occurred while signing in." I spoke with Apple Support but they did not have a solution. Currently on Monterey 12.2 but this has been an issue on all builds.