diff --git a/.changes/unreleased/Fixed-20240314-211532.yaml b/.changes/unreleased/Fixed-20240314-211532.yaml
new file mode 100644
index 000000000..dc3e675cd
--- /dev/null
+++ b/.changes/unreleased/Fixed-20240314-211532.yaml
@@ -0,0 +1,7 @@
+kind: Fixed
+body: Keep a consistent behaviour between the filtering of activities within the document
+  generation (model "accompanying period with activities"), and the same filter in
+  the list of activities for an accompanying period
+time: 2024-03-14T21:15:32.690077164+01:00
+custom:
+  Issue: "259"
diff --git a/src/Bundle/ChillActivityBundle/Repository/ActivityACLAwareRepository.php b/src/Bundle/ChillActivityBundle/Repository/ActivityACLAwareRepository.php
index 1f50f7d62..6d9991e6d 100644
--- a/src/Bundle/ChillActivityBundle/Repository/ActivityACLAwareRepository.php
+++ b/src/Bundle/ChillActivityBundle/Repository/ActivityACLAwareRepository.php
@@ -243,7 +243,8 @@ final readonly class ActivityACLAwareRepository implements ActivityACLAwareRepos
             thirdparties.thirdpartyids,
             persons.personids,
             actions.socialactionids,
-            issues.socialissueids
+            issues.socialissueids,
+            a.user_id
 
         FROM activity a
         LEFT JOIN chill_main_location location ON a.location_id = location.id
@@ -283,6 +284,7 @@ final readonly class ActivityACLAwareRepository implements ActivityACLAwareRepos
             ->addJoinedEntityResult(ActivityPresence::class, 'activityPresence', 'a', 'attendee')
             ->addFieldResult('activityPresence', 'presence_id', 'id')
             ->addFieldResult('activityPresence', 'presence_name', 'name')
+            ->addScalarResult('user_id', 'userId', Types::INTEGER)
 
             // results which cannot be mapped into entity
             ->addScalarResult('comment_comment', 'comment', Types::TEXT)
diff --git a/src/Bundle/ChillActivityBundle/Service/DocGenerator/ListActivitiesByAccompanyingPeriodContext.php b/src/Bundle/ChillActivityBundle/Service/DocGenerator/ListActivitiesByAccompanyingPeriodContext.php
index 33675754a..baf1c279d 100644
--- a/src/Bundle/ChillActivityBundle/Service/DocGenerator/ListActivitiesByAccompanyingPeriodContext.php
+++ b/src/Bundle/ChillActivityBundle/Service/DocGenerator/ListActivitiesByAccompanyingPeriodContext.php
@@ -11,6 +11,7 @@ declare(strict_types=1);
 
 namespace Chill\ActivityBundle\Service\DocGenerator;
 
+use Chill\ActivityBundle\Entity\Activity;
 use Chill\ActivityBundle\Entity\ActivityPresence;
 use Chill\ActivityBundle\Entity\ActivityType;
 use Chill\ActivityBundle\Repository\ActivityACLAwareRepositoryInterface;
@@ -112,7 +113,7 @@ class ListActivitiesByAccompanyingPeriodContext implements
     }
 
     /**
-     * @return list
+     * @return list<Activity>
      */
     private function filterActivitiesByUser(array $activities, User $user): array
     {
@@ -120,6 +121,12 @@ class ListActivitiesByAccompanyingPeriodContext implements
             array_filter(
                 $activities,
                 function ($activity) use ($user) {
+                    $u = $activity['user'];
+
+                    if (null !== $u && $u['username'] === $user->getUsername()) {
+                        return true;
+                    }
+
                     $activityUsernames = array_map(static fn ($user) => $user['username'], $activity['users'] ?? []);
 
                     return \in_array($user->getUsername(), $activityUsernames, true);
@@ -129,7 +136,7 @@ class ListActivitiesByAccompanyingPeriodContext implements
     }
 
     /**
-     * @return list
+     * @return list<AccompanyingPeriod\AccompanyingPeriodWork>
      */
     private function filterWorksByUser(array $works, User $user): array
     {
@@ -216,6 +223,15 @@ class ListActivitiesByAccompanyingPeriodContext implements
         foreach ($activities as $row) {
             $activity = $row[0];
 
+            $user = match (null === $row['userId']) {
+                false => $this->userRepository->find($row['userId']),
+                true => null,
+            };
+
+            $activity['user'] = $this->normalizer->normalize($user, 'docgen', [
+                AbstractNormalizer::GROUPS => ['docgen:read'], 'docgen:expects' => User::class,
+            ]);
+
             $activity['date'] = $this->normalizer->normalize($activity['date'], 'docgen', [
                 AbstractNormalizer::GROUPS => ['docgen:read'], 'docgen:expects' => \DateTime::class,
             ]);
diff --git a/src/Bundle/ChillActivityBundle/Tests/Repository/ActivityACLAwareRepositoryTest.php b/src/Bundle/ChillActivityBundle/Tests/Repository/ActivityACLAwareRepositoryTest.php
index 88eb3e7f8..67b3c1f5d 100644
--- a/src/Bundle/ChillActivityBundle/Tests/Repository/ActivityACLAwareRepositoryTest.php
+++ b/src/Bundle/ChillActivityBundle/Tests/Repository/ActivityACLAwareRepositoryTest.php
@@ -91,6 +91,29 @@ class ActivityACLAwareRepositoryTest extends KernelTestCase
         self::assertIsArray($actual);
     }
 
+    /**
+     * @dataProvider provideDataFindByAccompanyingPeriod
+     */
+    public function testfindByAccompanyingPeriodSimplified(AccompanyingPeriod $period, User $user, string $role, ?int $start = 0, ?int $limit = 1000, array $orderBy = ['date' => 'DESC'], array $filters = []): void
+    {
+        $security = $this->prophesize(Security::class);
+        $security->isGranted($role, $period)->willReturn(true);
+        $security->getUser()->willReturn($user);
+
+        $repository = new ActivityACLAwareRepository(
+            $this->authorizationHelperForCurrentUser,
+            $this->centerResolverManager,
+            $this->activityRepository,
+            $this->entityManager,
+            $security->reveal(),
+            $this->requestStack
+        );
+
+        $actual = $repository->findByAccompanyingPeriodSimplified($period);
+
+        self::assertIsArray($actual);
+    }
+
     /**
      * @dataProvider provideDataFindByAccompanyingPeriod
      */
@@ -301,7 +324,10 @@ class ActivityACLAwareRepositoryTest extends KernelTestCase
             ->getQuery()
             ->getResult()
         ) {
-            throw new \RuntimeException('no jobs found');
+            $job = new UserJob();
+            $job->setLabel(['fr' => 'test']);
+            $this->entityManager->persist($job);
+            $this->entityManager->flush();
         }
 
         if (null === $user = $this->entityManager
diff --git a/src/Bundle/ChillActivityBundle/Tests/Service/DocGenerator/ListActivitiesByAccompanyingPeriodContextTest.php b/src/Bundle/ChillActivityBundle/Tests/Service/DocGenerator/ListActivitiesByAccompanyingPeriodContextTest.php
new file mode 100644
index 000000000..ff9f30c30
--- /dev/null
+++ b/src/Bundle/ChillActivityBundle/Tests/Service/DocGenerator/ListActivitiesByAccompanyingPeriodContextTest.php
@@ -0,0 +1,139 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\ActivityBundle\Tests\Service\DocGenerator;
+
+use Chill\ActivityBundle\Entity\Activity;
+use Chill\ActivityBundle\Service\DocGenerator\ListActivitiesByAccompanyingPeriodContext;
+use Chill\DocGeneratorBundle\Entity\DocGeneratorTemplate;
+use Chill\MainBundle\Entity\User;
+use Chill\MainBundle\Repository\UserRepositoryInterface;
+use Chill\PersonBundle\Entity\AccompanyingPeriod;
+use Chill\PersonBundle\Repository\AccompanyingPeriodRepository;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+
+/**
+ * @internal
+ *
+ * @coversNothing
+ */
+class ListActivitiesByAccompanyingPeriodContextTest extends KernelTestCase
+{
+    private ListActivitiesByAccompanyingPeriodContext $listActivitiesByAccompanyingPeriodContext;
+    private AccompanyingPeriodRepository $accompanyingPeriodRepository;
+    private UserRepositoryInterface $userRepository;
+
+    protected function setUp(): void
+    {
+        self::bootKernel();
+        $this->listActivitiesByAccompanyingPeriodContext = self::$container->get(ListActivitiesByAccompanyingPeriodContext::class);
+        $this->accompanyingPeriodRepository = self::$container->get(AccompanyingPeriodRepository::class);
+        $this->userRepository = self::$container->get(UserRepositoryInterface::class);
+    }
+
+    /**
+     * @dataProvider provideAccompanyingPeriod
+     */
+    public function testGetDataWithoutFilteringActivityNorWorks(int $accompanyingPeriodId, int $userId): void
+    {
+        $context = $this->getContext();
+        $template = new DocGeneratorTemplate();
+        $template->setOptions([
+            'mainPerson' => false,
+            'person1' => false,
+            'person2' => false,
+            'thirdParty' => false,
+        ]);
+
+        $data = $context->getData(
+            $template,
+            $this->accompanyingPeriodRepository->find($accompanyingPeriodId),
+            ['myActivitiesOnly' => false, 'myWorksOnly' => false]
+        );
+
+        self::assertIsArray($data);
+        self::assertArrayHasKey('activities', $data);
+        self::assertIsArray($data['activities']);
+        self::assertGreaterThan(0, count($data['activities']));
+        self::assertIsArray($data['activities'][0]);
+        self::assertArrayHasKey('user', $data['activities'][0]);
+        self::assertIsArray($data['activities'][0]['user']);
+    }
+
+    /**
+     * @dataProvider provideAccompanyingPeriod
+     */
+    public function testGetDataWithoutFilteringActivityByUser(int $accompanyingPeriodId, int $userId): void
+    {
+        $context = $this->getContext();
+        $template = new DocGeneratorTemplate();
+        $template->setOptions([
+            'mainPerson' => false,
+            'person1' => false,
+            'person2' => false,
+            'thirdParty' => false,
+        ]);
+
+        $data = $context->getData(
+            $template,
+            $this->accompanyingPeriodRepository->find($accompanyingPeriodId),
+            ['myActivitiesOnly' => true, 'myWorksOnly' => false, 'creator' => $this->userRepository->find($userId)]
+        );
+
+        self::assertIsArray($data);
+        self::assertArrayHasKey('activities', $data);
+        self::assertIsArray($data['activities']);
+        self::assertGreaterThan(0, count($data['activities']));
+        self::assertIsArray($data['activities'][0]);
+        self::assertArrayHasKey('user', $data['activities'][0]);
+        self::assertIsArray($data['activities'][0]['user']);
+    }
+
+    public static function provideAccompanyingPeriod(): array
+    {
+        self::bootKernel();
+        $em = self::$container->get(EntityManagerInterface::class);
+
+        if (null === $period = $em->createQuery('SELECT a FROM '.AccompanyingPeriod::class.' a')
+            ->setMaxResults(1)
+            ->getSingleResult()) {
+            throw new \RuntimeException('no period found');
+        }
+
+        if (null === $user = $em->createQuery('SELECT u FROM '.User::class.' u')
+            ->setMaxResults(1)
+            ->getSingleResult()
+        ) {
+            throw new \RuntimeException('no user found');
+        }
+
+        $activity = new Activity();
+        $activity
+            ->setAccompanyingPeriod($period)
+            ->setUser($user)
+            ->setDate(new \DateTime());
+
+        $em->persist($activity);
+        $em->flush();
+
+        self::ensureKernelShutdown();
+
+        return [
+            [$period->getId(), $user->getId()],
+        ];
+    }
+
+    private function getContext(): ListActivitiesByAccompanyingPeriodContext
+    {
+        return $this->listActivitiesByAccompanyingPeriodContext;
+    }
+}