diff --git a/lib/federation/activity_pub/transmogrifier.ex b/lib/federation/activity_pub/transmogrifier.ex
index f4ed9a6be..55137ade5 100644
--- a/lib/federation/activity_pub/transmogrifier.ex
+++ b/lib/federation/activity_pub/transmogrifier.ex
@@ -91,6 +91,9 @@ defmodule Mobilizon.Federation.ActivityPub.Transmogrifier do
             # Object already exists
             {:ok, nil, comment}
         end
+
+      {:error, err} ->
+        {:error, err}
     end
   end