diff --git a/app/services/gitea/accelerator/migrate_service.rb b/app/services/gitea/accelerator/migrate_service.rb
index afe35f139..015a09b16 100644
--- a/app/services/gitea/accelerator/migrate_service.rb
+++ b/app/services/gitea/accelerator/migrate_service.rb
@@ -121,6 +121,8 @@ class Gitea::Accelerator::MigrateService < ApplicationService
       error('APIForbiddenError')
     when 422
       error('APIValidationError')
+    else
+      error("MigrateError")
     end
   end