HTML Img tag not rendering

[msk4862]

Below line is not rendering with showdown:

<img src="" onerror={alert('hi')} />

I just wanted it to get rendered as it is as a string.

Code:

import xssfilter from 'showdown-xss-filter';

const MarkdownConverter = new Showdown.Converter({
  tables: true,
  simplifiedAutoLink: true,
  strikethrough: true,
  tasklists: true,
  extensions: [xssfilter],
});

export const previewHTML = markdown =>
  Promise.resolve(MarkdownConverter.makeHtml(markdown));