When rendering a RichText field containing an embedded object, the HTML output is always escaped. Without any success, I tried :

• to disable twig.autoescape globally
• to add {% autoescape false %}

  directive

• to add `|raw` filter in the ezrichtext_field block (content_fields.html.twig)

Note that all the other parts (paragraph, headings, etc...) within the same RichText field are rendered without any issue which is really weird...

The issue applies to embedded object or embedded image (which is probably the same in the underlying API).