diff --git a/src/consents/views.py b/src/consents/views.py
index dc09367d2bb39e6a90f583918a8d1525288fcbfe..b6e570344a4cf7e9b441e70aadd37500ddd41905 100644
--- a/src/consents/views.py
+++ b/src/consents/views.py
@@ -506,6 +506,7 @@ class GetUserConsentHistoryView(APIView):
         except ObjectDoesNotExist:
             return JsonResponse(
                 {
+                    "groups": [],
                     "message": "User has no consent declaration record.",
                     "no_consent_record": True,
                 },