Unable to turn on notifications (iOS)

I have a ring doorbell plus one chime. Both recently stopped working.I played around with some settings in the phone app, and the chime seems to be working again. However, I cannot get notifications on my iPhone or iPad to work.Everything shows as connected in the Ring apps. I can live view and see previous events. The doorbell will ring outside and now will again ring the chime.When I attempt to turn Ring alerts or Motion alerts "on" in the Ring app, I get a notice that Notifications are "disabled." When I go to "settings" everything is still turned on. Allow Notifications, Sounds, Badges, Microphone, Background App Refresh, Cellular Data... all activated. The Ring app will still not let me turn on any alerts.I have tried turning notifications off then on again. No help.Any ideas?