diff --git a/apps/api/plane/api/views/issue.py b/apps/api/plane/api/views/issue.py
index 6b7256dd127..ef4c8326768 100644
--- a/apps/api/plane/api/views/issue.py
+++ b/apps/api/plane/api/views/issue.py
@@ -1465,7 +1465,7 @@ def post(self, request, slug, project_id, issue_id):
             # Send the model activity
             model_activity.delay(
                 model_name="issue_comment",
-                model_id=str(serializer.data["id"]),
+                model_id=str(serializer.instance.id),
                 requested_data=request.data,
                 current_instance=None,
                 actor_id=request.user.id,