'Item' element with #states is not displayed in preview

I am uploading the proposed solution with item-element-is-not-displayed.patch.

In the WebformElement/Item.php class, the buildHtml method is rewritten to remove #states:

public function buildHtml(array $element, WebformSubmissionInterface $webform_submission, array $options = []) {
  // Remove #states.
  unset($element['#states']);

  return parent::buildHtml($element, $webform_submission, $options);
}

Please submit this as a merge request so the bots can test it. Even though 📌 Make tests pass Active exists we need to know if there are new failures. This itself may need some regression tests added.

Upon further review and thorough testing, the item-element-is-not-displayed.patch mentioned in comment #2 does not resolve the issue.

Whether the item has #states does not impact whether an item is visible on view.

You need to explicitly state the item should be visible when viewed via

#display_on': both

check_this_to_show_the_item:
  '#type': checkbox
  '#title': 'Check this to show the Item'
item:
  '#type': item
  '#title': Item
  '#states':
    visible:
      ':input[name="check_this_to_show_the_item"]':
        checked: true
  '#display_on': both
  '#markup': '<p>This is the item to be shown.</p>'

Thank you for your suggestion to use #display_on: both. However, the issue still persists. Despite setting all Item elements with #display_on: both, they are not displayed in the preview pane.

I have double-checked the configuration to ensure that the #display_on property is correctly set for all Item elements. I've also attached the test form's configuration and screenshots illustrating the problem.

  checbox:
    '#type': checkbox
    '#title': Checbox
  checbox_item:
    '#type': item
    '#title': 'Checbox item'
    '#states':
      visible:
        ':input[name="checbox"]':
          checked: true
    '#display_on': both
    '#markup': '<p>Information when checkbox is checked.</p>'

Could you please advise on any additional steps I might need to take to resolve this issue?

Thank you for your assistance.