diff --git a/app/controllers/concerns/moderation_concern.rb b/app/controllers/concerns/moderation_concern.rb
index 3b9d818f..8340ec2a 100644
--- a/app/controllers/concerns/moderation_concern.rb
+++ b/app/controllers/concerns/moderation_concern.rb
@@ -16,7 +16,9 @@ module ModerationConcern
     end
 
     def remote_flag_params(model)
-      { remote_flag_attributes: { id: model.remote_flag_id, message: ''.dup } }.tap do |p|
+      remote_flag = ActivityPub::RemoteFlag.find_by(actor_id: model.actor_id)
+
+      { remote_flag_attributes: { id: remote_flag&.id, message: ''.dup } }.tap do |p|
         p[:remote_flag_attributes][:site_id] = model.site_id
         p[:remote_flag_attributes][:actor_id] = model.actor_id