--- Classes/Form/Field/Text.php 2022-11-28 18:26:04.000000000 +0100
+++ Classes/Form/Field/Text_new.php     2023-02-13 12:10:15.984722744 +0100
@@ -235,7 +235,7 @@
             /** @var array|null $record */
             $record = $root->getOption('record');
             if ($record !== null) {
-                $pageUid = (integer) $record['pid'];
+                $pageUid = (integer) ($record['pid'] ?? 0);
             }
         }
