Making select lists dependent doesn't work?

Some notes from a quick bit of research. I'll dig into this more tomorrow.

* https://drupal.stackexchange.com/questions/317524/how-to-use-required-an... (mixed reviews about whether this does or doesn't work using core states API mechanism)
* https://www.drupal.org/docs/drupal-apis/form-api/conditional-form-fields... →

The odd thing about this, is it *seems* like the States API shouldn't be the only thing at play here. Our `_wrbs_process_form_fields()` function sets $field['#required'] = TRUE; for the configured field when it determines that the entity in question is in fact in the required state.

We tracked this down to a couple of issues:

• The structure of a select list field is slightly different, so we had to special-case the logic to inject the $field['#required'] = TRUE in the right place.
• The upstream Workflow module also changed the structure of a *workflow* field slightly, so the way we were targeting it in the States API section of the code had broken

I'll update the IS to describe next steps, but I have a test and a patch that works locally. I'll bump the version constraint on Workflow (not sure when this change was introduced, but I'll pin it to the latest for now), and cut a new release of this module.

Automatically closed - issue fixed for 2 weeks with no activity.