I do not receive Voicemail notifications on my S22. The setting are "grayed" out, however they are checked for "notifications" and "alerts."
We're sorry for the issues you're having with your voicemail. When did these issues begin? Have you tried any troubleshooting steps?
~Ivone
We are checking in with you. If you still need assistance with Voicemail, please send us a message. We are here to help.
~Maria