PHP Error: Object of class Drupal\layout_builder\Section could not be converted to string

[ivangrozni]

Describe the bug

I'm trying to load a node with layout builder customized for that node in the drush console.

$ drush php
Psy Shell v0.11.0 (PHP 8.1.3 — cli) by Justin Hileman
Drush Site-Install (Drupal 10.2.8)
>>> $etm=\Drupal::entityTypeManager();
=> Drupal\Core\Entity\EntityTypeManager {#1248}
>>> $ns=$etm->getStorage('node');
=> Drupal\node\NodeStorage {#7630}
>>> $n35=$ns->load(35);
PHP Error:  Object of class Drupal\layout_builder\Section could not be converted to string in /app/vendor/drush/drush/src/Psysh/Caster.php on line 46

Expected behavior

Node is loaded.

Workaround

I edited drush/src/Psysh/Caster.php line 46.

                // Collapse single value'd field values.
                if (count($value[0] ?? []) === 1) {
                    $to_implode = array_filter(array_column($value, array_keys($value[0])[0]), fn ($v) => is_string($v));
                    $value = implode(', ', $to_implode);
                }

System Configuration

Q	A
Drush version?	12.5.2 (please be specific, and try latest release)
Drupal version?	10.2.8
PHP version	8.1.3
OS?	Linux

With layout builder enabled and made enabled for overrides per node.