diff --git a/tests/testlive_comprehensive.py b/tests/testlive_comprehensive.py
index 42d0e47..2ad20c8 100644
--- a/tests/testlive_comprehensive.py
+++ b/tests/testlive_comprehensive.py
@@ -2097,7 +2097,7 @@ class TestComprehensive(unittest.TestCase):
         self.assertTrue(self.admin_misp_connector.sharing_group_exists(sharing_group.id))
         self.assertTrue(self.admin_misp_connector.sharing_group_exists(sharing_group.uuid))
         r = self.admin_misp_connector.update_sharing_group({"releasability": "Testing updated"}, sharing_group)
-        self.assertEqual(sharing_group.releasability, 'Testing updated')
+        self.assertEqual(r.releasability, 'Testing updated')
 
         # Test `sharing_group_exists` method
         self.assertTrue(self.admin_misp_connector.sharing_group_exists(sharing_group))