Warning when creating fields in contet types

I'm also seeing this issue when creating a new content type and adding any field type.

The fix is to check if $currentPath contains the string /admin/structure/types/manage/ if so, just add a return instruction and not execute the rest of the hook function:

/**
 * Implements hook_form_FORM_ID_alter().
 */
function copyscape_form_field_config_edit_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  $currentPath = \Drupal::service('path.current')->getPath();
  $pathParts = explode('/', $currentPath);
  $lastPart = $pathParts[count($pathParts) - 1];

  [$entityType, $bundle, $field] = explode('.', $lastPart);

  if ($entityType !== 'node') {
    return;
  }

  /** @var \Drupal\copyscape\Copyscape\Utility $utility */
  $utility = \Drupal::service('copyscape.utility');
  $fieldChecked = $utility->isCopyscaped($bundle, $field);

I added the condition in the MR https://git.drupalcode.org/project/copyscape/-/merge_requests/11 and it seems to have fixed the issue, I'll move it to "Needs Review", any novice user wants to test this?

I'll move it to "Fixed" since it's a small change, if there's questions, please let me know and I'll re-open the task.