- Make verifyCustomerOwnership public in BillingService - Add ownership verification before fetching invoice history - Returns 403 if customerId does not belong to authenticated user Co-Authored-By: Paperclip <noreply@paperclip.ing>
- Make verifyCustomerOwnership public in BillingService - Add ownership verification before fetching invoice history - Returns 403 if customerId does not belong to authenticated user Co-Authored-By: Paperclip <noreply@paperclip.ing>