Steps to reproduce

1.  Enable source mode for any Rich Text Field
2.  Put an HTML comment into "source" mode with some valid text and tags
3. Save the component

.. Logs, screenshots, gifs...

Expected results

• Content save without any error

.. Justify non-trivial expectations with a link to a doc or a relevant discussion.

Actual results

• Users cannot save content, "Malicious HTML code found" validation error occurred.

Workaround

• Please ask users/customers to temporarily remove the comment(s) from your HTML by using any HTML editor / online editor tool for that.

Development notes

• N/A