diff --git a/src/Plugin/GraphQL/DataProducer/Entity/EntityLabel.php b/src/Plugin/GraphQL/DataProducer/Entity/EntityLabel.php
index 7c44ffd20..d80846220 100644
--- a/src/Plugin/GraphQL/DataProducer/Entity/EntityLabel.php
+++ b/src/Plugin/GraphQL/DataProducer/Entity/EntityLabel.php
@@ -41,13 +41,13 @@ class EntityLabel extends DataProducerPluginBase implements DataProducerPluginCa
    * Resolver.
    *
    * @param \Drupal\Core\Entity\EntityInterface $entity
-   * @param bool|null $access
+   * @param bool $access
    * @param \Drupal\Core\Session\AccountInterface|null $accessUser
    * @param \Drupal\graphql\GraphQL\Execution\FieldContext $context
    *
    * @return string|null
    */
-  public function resolve(EntityInterface $entity, ?bool $access, ?AccountInterface $accessUser, FieldContext $context) {
+  public function resolve(EntityInterface $entity, bool $access, ?AccountInterface $accessUser, FieldContext $context) {
     if ($access) {
       /** @var \Drupal\Core\Access\AccessResultInterface $accessResult */
       $accessResult = $entity->access('view label', $accessUser, TRUE);
diff --git a/tests/src/Kernel/DataProducer/EntityTest.php b/tests/src/Kernel/DataProducer/EntityTest.php
index 69496e60b..c6a0d26e1 100644
--- a/tests/src/Kernel/DataProducer/EntityTest.php
+++ b/tests/src/Kernel/DataProducer/EntityTest.php
@@ -222,10 +222,14 @@ public function testResolveLabel(): void {
 
     $this->assertEquals('Dummy label', $this->executeDataProducer('entity_label', [
       'entity' => $this->entity,
+      // @todo Remove when https://github.com/drupal-graphql/graphql/issues/1233 is fixed.
+      'access' => TRUE,
     ]));
 
     $this->assertNull($this->executeDataProducer('entity_label', [
       'entity' => $this->entity,
+      // @todo Remove when https://github.com/drupal-graphql/graphql/issues/1233 is fixed.
+      'access' => TRUE,
     ]));
   }