Fix

lib/nulla/relations/relation.ex

@@ -57,7 +57,6 @@ defmodule Nulla.Relations.Relation do
       :blocked_by,
       :domain_blocking,
       :requested,
-      :note,
       :local_actor_id,
       :remote_actor_id
     ])

lib/nulla_web/controllers/activitypub/inbox_controller.ex

@@ -137,11 +137,11 @@ defmodule NullaWeb.ActivityPub.InboxController do
                }) do
             nil ->
               case Relations.create_relation(%{
+                     followed_by: true,
                      local_actor_id: local_actor.id,
-                     remote_actor_id: remote_actor.id,
-                     followed_by: true
+                     remote_actor_id: remote_actor.id
                    }) do
-                {:ok, relation} -> relation
+                {:ok, relation} -> {:ok, relation}
                 {:error, changeset} -> {:error, {:relation_creation_failed, changeset}}
               end