Checkout problem

kopcheto
Forums
Version: 8.x-1.6 In commerce, we created a regular product. All fine, but at checkout: xxxxxxxxxxxxxxxx/payment xxxxxxxxxxxxxxxx/review Message: Drupal\Core\Entity\EntityStorageException: Parameter "group" for route "opigno_learning_path.steps.start" must match "[^/]++" ("" given) to generate a corresponding URL. in Drupal\Core\Entity\Sql\SqlContentEntityStorage->save() (line 846 of xxxxxxxxxxxxxxxx/web/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php). Error On screen: The website encountered an unexpected error. Please try again later. Order goes to cart as locked. Any advice will be appreciated.
kopcheto

Before above error, we have

Before above error, we have another one: Symfony\Component\Routing\Exception\InvalidParameterException: Parameter "group" for route "opigno_learning_path.steps.start" must match "[^/]++" ("" given) to generate a corresponding URL. in Drupal\Core\Routing\UrlGenerator->doGenerate() (line 204 of /web/core/lib/Drupal/Core/Routing/UrlGenerator.php).
kopcheto

discard the problem!

sorry for bothering ... the source of the issue was customization directly in the opigno_learning_path module.