1 files changed, 11 insertions, 7 deletions
diff --git a/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex b/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex
index 6167a74e2..a6c545570 100644
--- a/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/vocabulary_policy.ex
@@ -11,22 +11,26 @@ defmodule Pleroma.Web.ActivityPub.MRF.VocabularyPolicy do
     with {:ok, _} <- filter(child_message) do
       {:ok, message}
     else
-      {:reject, nil} ->
-        {:reject, nil}
+      {:reject, _} = e -> e
     end
   end
 
   def filter(%{"type" => message_type} = message) do
     with accepted_vocabulary <- Pleroma.Config.get([:mrf_vocabulary, :accept]),
          rejected_vocabulary <- Pleroma.Config.get([:mrf_vocabulary, :reject]),
-         true <-
-           Enum.empty?(accepted_vocabulary) || Enum.member?(accepted_vocabulary, message_type),
-         false <-
-           length(rejected_vocabulary) > 0 && Enum.member?(rejected_vocabulary, message_type),
+         {_, true} <-
+           {:accepted,
+            Enum.empty?(accepted_vocabulary) || Enum.member?(accepted_vocabulary, message_type)},
+         {_, false} <-
+           {:rejected,
+            length(rejected_vocabulary) > 0 && Enum.member?(rejected_vocabulary, message_type)},
          {:ok, _} <- filter(message["object"]) do
       {:ok, message}
     else
-      _ -> {:reject, nil}
+      {:reject, _} = e -> e
+      {:accepted, _} -> {:reject, "[VocabularyPolicy] #{message_type} not in accept list"}
+      {:rejected, _} -> {:reject, "[VocabularyPolicy] #{message_type} in reject list"}
+      _ -> {:reject, "[VocabularyPolicy]"}
     end
   end