[Glitch] Fix “slow mode” issues

Port f109867578 to glitch-soc

Signed-off-by: Thibaut Girka <thib@sitedethib.com>

app/javascript/flavours/glitch/features/notifications/index.js

@@ -47,7 +47,7 @@ const mapStateToProps = state => ({
   notifications: getNotifications(state),
   localSettings:  state.get('local_settings'),
   isLoading: state.getIn(['notifications', 'isLoading'], true),
-  isUnread: state.getIn(['notifications', 'unread']) > 0,
+  isUnread: state.getIn(['notifications', 'unread']) > 0 || state.getIn(['notifications', 'pendingItems']).size > 0,
   hasMore: state.getIn(['notifications', 'hasMore']),
   numPending: state.getIn(['notifications', 'pendingItems'], ImmutableList()).size,
   notifCleaningActive: state.getIn(['notifications', 'cleaningMode']),