3 files changed, 6 insertions, 0 deletions
diff --git a/app/services/activitypub/process_account_service.rb b/app/services/activitypub/process_account_service.rb
index 783bbd8e5..453253db4 100644
--- a/app/services/activitypub/process_account_service.rb
+++ b/app/services/activitypub/process_account_service.rb
@@ -23,6 +23,8 @@ class ActivityPub::ProcessAccountService < BaseService
         create_account if @account.nil?
         update_account
         process_tags
+      else
+        raise Mastodon::RaceConditionError
       end
     end
 
diff --git a/app/services/fetch_link_card_service.rb b/app/services/fetch_link_card_service.rb
index f9b1b2f0c..86d0f9971 100644
--- a/app/services/fetch_link_card_service.rb
+++ b/app/services/fetch_link_card_service.rb
@@ -23,6 +23,8 @@ class FetchLinkCardService < BaseService
       if lock.acquired?
         @card = PreviewCard.find_by(url: @url)
         process_url if @card.nil? || @card.updated_at <= 2.weeks.ago
+      else
+        raise Mastodon::RaceConditionError
       end
     end
 
diff --git a/app/services/resolve_account_service.rb b/app/services/resolve_account_service.rb
index de8d1151d..4323e7f06 100644
--- a/app/services/resolve_account_service.rb
+++ b/app/services/resolve_account_service.rb
@@ -49,6 +49,8 @@ class ResolveAccountService < BaseService
         else
           handle_ostatus
         end
+      else
+        raise Mastodon::RaceConditionError
       end
     end