Fix Popup to Don't Interfere Other Component Interactions

src/app/components/dropdown/dropdown.ts

@@ -222,6 +222,7 @@ export class Dropdown implements OnInit {
     if (!this.element.nativeElement.contains(event.target) && !this.wasInside) {
       this.close();
     }
+
     this.wasInside = false;
   }