Unsubscribe to observable once component is destroyed

apps/client/src/app/services/import-activities.service.ts

@@ -79,8 +79,8 @@ export class ImportActivitiesService {
           })
         )
         .subscribe({
-          next: (importedActivities) => {
+          next: (data) => {
-            resolve(importedActivities.activities);
+            resolve(data.activities);
           }
         });
     });

libs/ui/src/lib/activities-table/activities-table.component.ts

@@ -164,9 +164,11 @@ export class ActivitiesTableComponent implements OnChanges, OnDestroy {
   }
 
   ngOnInit() {
-    this.selectedRows.changed.subscribe((selectedRows) => {
+    this.selectedRows.changed
-      this.selectedActivities.emit(selectedRows.source.selected);
+      .pipe(takeUntil(this.unsubscribeSubject))
-    });
+      .subscribe((selectedRows) => {
+        this.selectedActivities.emit(selectedRows.source.selected);
+      });
   }
 
   public onChangePage(page: PageEvent) {