TypeError: Drupal\group\Plugin\GroupContentEnablerBase::createAccess(): Argument #1 ($group) must be of type Drupal\group\Entity\GroupInterface, null given

Problem/Motivation

TypeError: Drupal\group\Plugin\GroupContentEnablerBase::createAccess(): Argument #1 ($group) must be of type Drupal\group\Entity\GroupInterface, null given, called in /code/web/modules/contrib/group/src/Entity/Access/GroupContentAccessControlHandler.php on line 31 in Drupal\group\Plugin\GroupContentEnablerBase->createAccess() (line 297 of /code/web/modules/contrib/group/src/Plugin/GroupContentEnablerBase.php)

Proposed resolution

• Add a check if the group key exists on $context array so that it will not return a null value.
• Return a AccessResult::neutral() value if the group do not exist in context.