src/app/modules/groups/profile/feed/sorted.component.ts

@@ -134,6 +134,18 @@ export class GroupProfileFeedSortedComponent {
  }
 
  this.entities.unshift(activity);
+
+ let feedItem = {
+ entity: activity,
+ urn: activity.urn,
+ guid: activity.guid
+ };
+
+ this.feedsService.rawFeed.next([
+ ... [ feedItem ],
+ ... this.feedsService.rawFeed.getValue()
+ ]);
+
  this.detectChanges();
  }