Issue #3293317 by LOBsTerr: Users cannot see the name of the Group that they were invited

 */

use Drupal\Component\Utility\Html;

use Drupal\Core\Access\AccessResult;

use Drupal\Core\Entity\EntityInterface;

use Drupal\Core\Form\FormStateInterface;

use Drupal\Core\Render\BubbleableMetadata;

use Drupal\Core\Routing\RouteMatchInterface;

use Drupal\Core\Session\AccountInterface;

use Drupal\Core\Url;

use Drupal\ginvite\Event\UserLoginWithInvitationEvent;

use Drupal\ginvite\Event\UserRegisteredFromInvitationEvent;

    $event_dispatcher->dispatch($event, UserLoginWithInvitationEvent::EVENT_NAME);

  }

}

/**

 * Implements hook_ENTITY_TYPE_access().

 */

function ginvite_group_access(EntityInterface $entity, $operation, AccountInterface $account) {

  if ($operation == 'view' || $operation == 'view label') {

    $properties = [

      'entity_id' => $account->id(),

      'gid' => $entity->id(),

      'invitation_status' => GroupInvitation::INVITATION_PENDING,

    ];

    $invitations = \Drupal::service('ginvite.invitation_loader')->loadByProperties($properties);

    if (!empty($invitations)) {

      return AccessResult::allowed();

    }

  }

  return AccessResult::neutral();

}