I tried installing the ckeditor "@ckeditor/ckeditor5-angular": "^3.0.0", "@ckeditor/ckeditor5-build-classic": "^33.0.0",

but I cant seem to let the Underline works , there is no underline even I added it on the toolbar . Anyone has an idea? Thanks.

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    import * as ClassicEditor from '@ckeditor/ckeditor5-build-classic';
    
    
  public Editor = ClassicEditor;
  config = {
    toolbar: [
      'undo',
      'redo',
      '|',
      'heading',
      '|',
      'bold',
      'italic',
      'underline',
      '|',
      'bulletedList',
      'numberedList',
    ],
  }

   <ckeditor [(ngModel)]="recommendedStrategy" [editor]="Editor" [config]="config"></ckeditor>