Notifications on lock screen not displaying content

[King Mustard]

I have a Huawei P30 Pro running Android 10.

Notifications on the lock screen just say "1 notification", "5 notifications" etc.

I have Lock screen notifications (Settings > Notifications) set to Show.

It is not set to 'Show but hide contents'.

Within Settings > Notifications, I have also gone into each app and made sure each notification type has 'Lock screen' ticked.

Any ideas?

EDIT: Settings > Biometrics & password > Face Recognition > 'Delete facial data' fixed it. I didn't even have face recognition enabled...

 

[B. Diddy]

Glad you figured it out, and thanks for sharing the solution! It'll probably help others as well.