This is the message of the deprecated function:
Deprecated function: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated en Drupal\dxpr_builder\Service\DxprBuilderService->replaceBaseTokens() (line 295 de /var/www/nginx/drupal/web/modules/contrib/dxpr_builder/src/Service/DxprBuilderService.php)
This warning seems to be related:
Warning: Attempt to read property "value" on null en Drupal\dxpr_builder\Controller\AjaxController->loadContainer() (línea 911 de /var/www/nginx/drupal/web/modules/contrib/dxpr_builder/src/Controller/AjaxController.php)
Needs work
2.3
Code
I have updated dxpr_builder module for this issue Deprecated function str_replace(): Passing null to parameter. please review attached above patch.
Thanks looks good! The patches is running regression tests on our CI/CD infrastructure, will merge if it comes back clean.