Issue #3048054 by Pancho: Add special treatment for taxonomy token types

src/Service/FillPdfAdminFormHelper.php

@@ -66,6 +66,12 @@ class FillPdfAdminFormHelper implements FillPdfAdminFormHelperInterface {
    * {@inheritdoc}
    */
   public function getAdminTokenForm($token_types = 'all') {
+    // Special treatment for Core's taxonomy_term and taxonomy_vocabulary.
+    if (is_array($token_types)) {
+      foreach ($token_types as $key => $type) {
+        $token_types[$key] = strtr($type, ['taxonomy_' => '']);
+      }
+    }
     return [
       '#theme' => 'token_tree_link',
       '#token_types' => $token_types,