diff --git a/src/app/core/components/activity-feed/activity-feed.component.html b/src/app/core/components/activity-feed/activity-feed.component.html
index 91e9217ae..6bdd2fa57 100644
--- a/src/app/core/components/activity-feed/activity-feed.component.html
+++ b/src/app/core/components/activity-feed/activity-feed.component.html
@@ -10,16 +10,6 @@
       </svg>
     </a>
   </div>
-  <div class="info_box" *ngIf="this.topicId">
-    <a (click)="app.doShowTopicNotificationSettings(this.topicId)">
-      <span translate="COMPONENTS.ACTIVITY_FEED.LNK_NOTIFICATION_SETTINGS"></span>
-      <div class="icon">
-        <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-          <path d="M15 12V14L19 11.5L15 9V11H6V12H15Z" fill="#1168A8" />
-        </svg>
-      </div>
-    </a>
-  </div>
   <cos-input [placeholder]="'COMPONENTS.ACTIVITY_FEED.PLACEHOLDER_FILTER' | translate"
     *ngIf="!this.groupId && !this.topicId">
     <div class="dropdown" [cosDropdown]>
@@ -32,7 +22,7 @@
 
       </div>
       <div class="options">
-        <div class="option" *ngFor="let filter of ActivityService.filters" (click)="filterActivities(filter)"
+        <div class="option" *ngFor="let filter of ActivityService.filters" (click)="filterActivities(filter)" (keydown)="filterActivities(filter)"
           translate="COMPONENTS.ACTIVITY_FEED.FILTER_{{filter.toUpperCase()}}">
         </div>
       </div>
diff --git a/src/app/core/components/activity-feed/activity-feed.component.ts b/src/app/core/components/activity-feed/activity-feed.component.ts
index f07786032..547fb9655 100644
--- a/src/app/core/components/activity-feed/activity-feed.component.ts
+++ b/src/app/core/components/activity-feed/activity-feed.component.ts
@@ -36,7 +36,7 @@ export class ActivityFeedComponent implements OnInit {
   @Input() topicId?: string;
   @Input() modal?: boolean;
   @Input() dialogRef?: DialogRef<ActivityFeedDialogComponent>;
-  constructor(public ActivityService: ActivityService, private location: Location, public dialog: DialogService, public app: AppService) {
+  constructor(public ActivityService: ActivityService, private readonly location: Location, public dialog: DialogService, public app: AppService) {
     setTimeout(() => {
       this.show = true
     });