Bypass field sanitization

Hi all,

When trying to create some custom widgets that take embed code from various websites, I’ve noticed that my content is sanitized before it even reaches my custom sanitizer.

add_action( 'init', function() {
    add_filter( 'siteorigin_widgets_sanitize_field_raw', function ($value) {
        return $value;
    });
});

Is there a way to avoid this without adding the various tags/attributes to the allowed_html within WordPress?