diff --git a/enterprise/app/services/enterprise/billing/v2/webhook_handler_service.rb b/enterprise/app/services/enterprise/billing/v2/webhook_handler_service.rb
index 6446adbcb..32c14a8b1 100644
--- a/enterprise/app/services/enterprise/billing/v2/webhook_handler_service.rb
+++ b/enterprise/app/services/enterprise/billing/v2/webhook_handler_service.rb
@@ -1,6 +1,7 @@
 class Enterprise::Billing::V2::WebhookHandlerService
   def perform(event:)
     @event = event
+    return { success: false, message: 'Event is required' } if @event.blank?
 
     return { success: false, message: 'Account not found' } if account.blank?