Hello Xieleangoiz40
Please kindly note, this is not the SBB Customer Service website; we are a customer help forum run by volunteers. We do not have access to your refund requests and cannot give you a response.
What is the issue with the discount?
Saver tickets refunds are, as per general rule, possible in case of sickness or death. There is no obligation to refund wrong purchased tickets. It can take multiple days until a refund request is being processed; you will receive the decision by e-mail.
https://www.sbb.ch/en/help-and-contact/products-services/tickets/switzerland/supersaver-tickets-saver-day-passes.html
For your privacy and security, you should not leave your personal e-mail address on public available websites.
Kind regards,
Roland