I have a component, where we have a button

There is a simple HostListener, which will display a notification on shortcut (ALT + Q)

  @HostListener('window:keydown.alt.q', ['$event'])
  displayNotification(event: KeyboardEvent) {
    event.preventDefault();

    this.messageService.add({
      severity: 'success',
      detail: 'Finished',
      life: 5
    });
   }

Everything starts working only if I perform a click on the component, before that the notification does not appear

What is the cause and the appropriate solution?

Thanks!