Provide user selectable interest groups as Webform predefined options

To use this patch must we also apply the patch in https://www.drupal.org/project/webform_mailchimp/issues/2896695#comment-... → ?
I'm asking because I've installed this patch and now my webform no longer creates contacts to mailchimp.
I have a webform with two Mailchimp options fields: one select dropdown with language selection, one checkboxes list with categories selection.
On the mailchimp handler I have left out the interest groups unselected.
Am I doing something wrong?

govind.maloo → made their first commit to this issue’s fork.

It appears the changes in the path in #15 are incorporated in the latest release, even though the release doesn't mention this issue and the status wasn't changed...

I have rerolled the patch from #15 and created a merge request. This applies to `8.x-5.x-dev`. I have not yet included the changes from #21 but will add those in by the end of week as well.

Thanks @mradcliffe, I should be able to address those this week as well. I also was not able to finish including all the changes from #21 yet but will have that completed by midweek before fixing the other code quality issues.