Invoke deprecated function when saving a pathbuilder group for the first time

Problem/Motivation

On Drupal 10.0.8 PHP 8.2.5
Saving a pathbuilder group for the first time some values are null, this is not allowed anymore in lots of functions in php8.2.
Error is:
Deprecated function: mb_strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in Drupal\Core\Config\Entity\Query\Condition->compile() (line 39 of /opt/drupal/web/core/lib/Drupal/Core/Config/Entity/Query/Condition.php)

Steps to reproduce

Get the latest Drupal 10 PHP 8.2. docker compose environment. Add a triplestore with ontology and add a pathbuilder group and save.