angular innerhtml style not working

1import { DomSanitizer } from '@angular/platform-browser'
2import { PipeTransform, Pipe } from "@angular/core";
3
4@Pipe({ name: 'safeHtml'})
5export class SafeHtmlPipe implements PipeTransform  {
6  constructor(private sanitized: DomSanitizer) {}
7  transform(value) {
8    return this.sanitized.bypassSecurityTrustHtml(value);
9  }
10}
11
12...
13
14<div [innerHtml]="html | safeHtml"></div>