Allow to filter user memberships and group memberships (contacts=) on

backend side

Closes #981 #969

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

lib/web/views/activity_pub/actor_view.ex

@@ -100,7 +100,7 @@ defmodule Mobilizon.Web.ActivityPub.ActorView do
   end
 
   defp fetch_collection(:members, actor, page) do
-    Actors.list_members_for_group(actor, @selected_member_roles, page)
+    Actors.list_members_for_group(actor, nil, @selected_member_roles, page)
   end
 
   defp fetch_collection(:resources, actor, page) do