diff --git a/embargo.install b/embargo.install
index a4e81b9..b97da50 100644
--- a/embargo.install
+++ b/embargo.install
@@ -1,5 +1,10 @@
 <?php
 
+/**
+ * @file
+ * Install file.
+ */
+
 use Drupal\Core\Field\BaseFieldDefinition;
 use Drupal\Core\Update\UpdateException;
 
@@ -25,7 +30,8 @@ function embargo_update_8001() {
 
     // Clear the cache.
     drupal_flush_all_caches();
-  } catch (UpdateException $e) {
+  }
+  catch (UpdateException $e) {
     // Handle exception if needed.
     \Drupal::logger('embargo')->error('Error adding field: @error', ['@error' => $e->getMessage()]);
     return t('Update failed: @error', ['@error' => $e->getMessage()]);
diff --git a/embargo.module b/embargo.module
index e32d777..e0c4af1 100644
--- a/embargo.module
+++ b/embargo.module
@@ -104,9 +104,6 @@ function embargo_theme($existing, $type, $theme, $path) {
  */
 function embargo_form_alter(&$form, FormStateInterface $form_state, $form_id) {
   if ($form_id == 'embargo_add_form' || $form_id == 'embargo_edit_form') {
-    // Get the current value of the embargo_type field.
-    $embargo_type_value = $form_state->getValue('embargo_type');
-
     // Set up visibility conditions for the embargoed_file field.
     $form['embargoed_file']['#states'] = [
       'visible' => [