Notice: Undefined index: #parents

When a form returns a formstate error the following notice is returned.

Notice: Undefined index: #parents in Drupal\Core\Form\FormState->getError() (line 1112 of core/lib/Drupal/Core/Form/FormState.php).
Drupal\Core\Form\FormState->getError(Array) (Line: 160)
Drupal\Core\Form\FormErrorHandler->setElementErrorsFromFormState(Array, Object, Array) (Line: 120)
Drupal\Core\Form\FormErrorHandler->setElementErrorsFromFormState(Array, Object, Array) (Line: 120)
Drupal\Core\Form\FormErrorHandler->setElementErrorsFromFormState(Array, Object, Array) (Line: 120)
Drupal\Core\Form\FormErrorHandler->setElementErrorsFromFormState(Array, Object, Array) (Line: 120)
Drupal\Core\Form\FormErrorHandler->setElementErrorsFromFormState(Array, Object) (Line: 23)
Drupal\Core\Form\FormErrorHandler->handleFormErrors(Array, Object) (Line: 202)

I did some quick research and found that it has to do with the following lines within the class GeofieldMap under Drupal\geofield_map\Element

// Geoaddress Field Settings.
    $complete_form[$element['#geoaddress_field']['field']]['widget'][0]['value']['#description'] = (string) t('This value will be synchronized with the Geofield Map Reverse-Geocoded value.');
    if ($element['#geoaddress_field']['hidden']) {
      $complete_form[$element['#geoaddress_field']['field']]['#attributes']['class'][] = 'geofield_map_geoaddress_field_hidden';
    }
    if ($element['#geoaddress_field']['disabled']) {
      $complete_form[$element['#geoaddress_field']['field']]['widget'][0]['value']['#attributes']['readonly'] = 'readonly';
      $complete_form[$element['#geoaddress_field']['field']]['widget'][0]['value']['#description'] = (string) t('This field is readonly. It will be synchronized with the Geofield Map Reverse-Geocoded value.');

    }
    // Ensure the geoaddress_field has got an #id, otherwise generate it.
    if (!isset($complete_form[$element['#geoaddress_field']['field']]['widget'][0]['value']['#id'])) {
      $complete_form[$element['#geoaddress_field']['field']]['widget'][0]['value']['#id'] = $element['#geoaddress_field']['field'] . '-0';
    }