Who's fooling who????????

I go onto the vodacom app and use my spins on VUP on most days.

I use some of the vouchers, others not.

I received a voucher for R15 off Nando's COupon with an expiry date of 28/6/2025 @ 23:59:59 I went to Nando's on 27/6/2025 and was told that the voucher had expired? Upon closer inspection, we say that there was another date lower down with a different expiry date of 21/06/2025?????????????????

Surely this is not right??????????????????? I would please like my voucher re-issued.