diff --git a/apps/onboarding/tests/test_api.py b/apps/onboarding/tests/test_api.py
index 09fd9bc..4514302 100644
--- a/apps/onboarding/tests/test_api.py
+++ b/apps/onboarding/tests/test_api.py
@@ -635,3 +635,53 @@ class OnboardingApiTests(TestCase):
         response = self.client.post(f'/api/onboarding-session/{self.session.uuid}/complete/')
         self.assertEqual(response.status_code, HTTP_400_BAD_REQUEST)
         self.assertIn('error', response.data)
+
+    def test_onboarding_session_progress_overview_returns_user_flow_matrix(self):
+        self.role.members.add(self.member)
+        extra_flow = OnboardingFlow.objects.create(
+            title='Second Flow',
+            role=self.role,
+            structure=[],
+            is_active=True,
+        )
+        self.session.state = {'flow_uuid': str(self.flow.uuid), 'progress_percentage': 35}
+        self.session.save(update_fields=['state', 'updated_at'])
+
+        self.client.force_authenticate(self.manager)
+        response = self.client.get('/api/onboarding-session/progress-overview/')
+
+        self.assertEqual(response.status_code, HTTP_200_OK)
+        rows = response.json()
+        self.assertTrue(isinstance(rows, list))
+        self.assertTrue(any(row.get('flow', {}).get('uuid') == str(self.flow.uuid) for row in rows))
+        self.assertTrue(any(row.get('flow', {}).get('uuid') == str(extra_flow.uuid) for row in rows))
+        first_flow_row = next(row for row in rows if row.get('flow', {}).get('uuid') == str(self.flow.uuid))
+        self.assertEqual(first_flow_row.get('latest_status'), self.session.status)
+        self.assertEqual(first_flow_row.get('progress'), 35)
+
+    def test_onboarding_session_list_filters_by_user_and_flow_for_manager(self):
+        self.role.members.add(self.member, self.manager)
+        self.session.state = {'flow_uuid': str(self.flow.uuid), 'progress_percentage': 50}
+        self.session.save(update_fields=['state', 'updated_at'])
+
+        manager_session = OnboardingSession.objects.create(
+            user=self.manager,
+            role=self.role,
+            state={'flow_uuid': str(self.flow.uuid), 'progress_percentage': 10},
+            active_configs={},
+        )
+
+        self.client.force_authenticate(self.manager)
+        response = self.client.get(
+            '/api/onboarding-session/',
+            {
+                'role_uuid': str(self.role.uuid),
+                'user_uuid': str(self.member.uuid),
+                'flow_uuid': str(self.flow.uuid),
+            },
+        )
+
+        self.assertEqual(response.status_code, HTTP_200_OK)
+        uuids = {str(item.get('uuid')) for item in response.json()}
+        self.assertIn(str(self.session.uuid), uuids)
+        self.assertNotIn(str(manager_session.uuid), uuids)