message: Hide modal on back button click
diff: @@ -100,6 +100,12 @@ export class ModalContainerComponent implements OnInit, OnDestroy {
  this.hide();
  }
  +
  + @HostListener('window:popstate')
  + onPopState(): void {
  + this.hide();
  + }
  +
  @HostListener('window:keydown.esc', ['$event'])
  onEsc(event: KeyboardEvent): void {
  if (!this.isShown) {
  