update outlet bookmark API params appneded with mall ID

src/app/mall-details/mall-details.page.ts

@@ -27,6 +27,9 @@ export class MallDetailsPage implements OnInit {
     }
 
     toggleOutletBookmark(outlet) {
+        outlet.mall = {
+            mall_id: this.mallDetails.id
+        };
         outlet.is_bookmarked = !outlet.is_bookmarked;
         this.mallService.updateOutlet(outlet);
     }

src/app/outlet-details/outlet-details.page.ts

@@ -35,6 +35,9 @@ export class OutletDetailsPage implements OnInit {
     ngOnInit() { }
 
     toggleOutletBookmark() {
+        this.outlet_details.mall = {
+            mall_id: this.mallId
+        };
         this.outlet_details.is_bookmarked = !this.outlet_details.is_bookmarked;
         this.mallService.updateOutlet(this.outlet_details);
     }