Handle error from converting from AP to note when having error with

actor

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

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