I am transforming the data url by pipe and using it it in button but after applying pipe, mouse event is not working in button

@Pipe({ name: 'append', pure: false })
export class AppendURLPipe implements PipeTransform {
  transform(value:)any {
    value.url = 'abc'

    return value
  }
}

button library

<lib-button util-selectable  [data]="$any(response |append)"></lib-button>