No notifications shows in the alerts block, even though there are many to show. This particular account I'm testing now is a manager account and I sent a seminar request approval from an subordinate learner, but when I check from manager account there is nothing there. Only when I checked the semniar activity/participants, the request was there and it could be approved. But this is not OK, what settings and where should I modify for alerts to be shown in the designed fror them block?

Could it be a migration issue, the platfoprm was just updated fron v11 to v14?