Handling a malformed reaction notification

model.py

@@ -157,7 +157,7 @@ class Notification:
             icon = '🙏 '
         elif self.type == Notification.REACTION:
             event = f'reacted to your {kind}'
-            icon = self.reaction + ' '
+            icon = (self.reaction if self.reaction else '🔔') + ' '
         elif self.type == Notification.COMMENT:
             event = f'commented on your {kind}'
             icon = '💬 '

user.py

@@ -348,11 +348,7 @@ class Subgrouping:
                 src.append('')
             # Print the notifications.
             for notif in notifs:
-                try:
-                    src.append('=> %s %s' % notif.entry(with_title=not top_head))
-                except:
-                    # FIXME: notif.reaction can be None sometimes? A cancelled notification?
-                    pass
+                src.append('=> %s %s' % notif.entry(with_title=not top_head))
         return '\n'.join(src) + '\n'