PHP error triggered on assets custom fields E2E tests

[cedric-anne]

The following error is logged during E2E test execution:

[2024-10-31 12:14:34] glpiphplog.CRITICAL:   *** Uncaught Exception InvalidArgumentException: The value must be in the format YYYY-MM-DD HH:MM:SS in /var/www/glpi/src/Glpi/Asset/CustomFieldType/DateTimeType.php at line 67
  Backtrace :
  ajax/asset/customfield.php:47                      Glpi\Asset\CustomFieldType\DateTimeType->normalizeValue()
  ...Glpi/Controller/LegacyFileLoadController.php:59 require()
  vendor/symfony/http-kernel/HttpKernel.php:101      Glpi\Controller\LegacyFileLoadController->Glpi\Controller\{closure}()
  ...ymfony/http-foundation/StreamedResponse.php:106 Symfony\Component\HttpKernel\HttpKernel::Symfony\Component\HttpKernel\{closure}()
  vendor/symfony/http-foundation/Response.php:423    Symfony\Component\HttpFoundation\StreamedResponse->sendContent()
  src/Glpi/Kernel/Kernel.php:255                     Symfony\Component\HttpFoundation\Response->send()
  public/index.php:58                                Glpi\Kernel\Kernel->sendResponse()