*_Expected behavior_* How to track close event of model-independent of each model.

*_Actual behavior_* Error component is common and tracked in error-handler interceptor in angular.2. Another component is raised at the component level. when closing the first one then it tracking the close event which is raised for the second one when opened.

 this.modalService.closed.subscribe((result: any) => {
    console.log(result);
     }); 

Resources (screenshots, code snippets etc.)