Try to turn off Do not disturb mode and what is Your OS version?
Try checking these settings go to Settings > Advanced features > Bixby routines. Now check that any routines have been set up during the time of activation of bedtime that can conflict with it.
I'm on Android 13 with UI version 5. Any suggestions for the message notifications not appearing?
Try using these steps.
- Go to Settings > Notifications > Lock screen notifications.
- Now, enable the Lock Screen notifications toggle.
- If you want to hide the content of the appearing notification, then enable the Hide content toggle.
- Now, hit Notifications to show, then select Alert Notifications only.
Hope this helps.
I had the same issue and tried everything under the sun. I finally caved and installed Glimpse notifications and it's working with that. Sad that Samsung had to go and change something that was working fine pre update.