Xperia 10 II license costs

Hello,

there was a note about reduced price of 30€ for license of Xperia 10 II in last [release notes] Kvarken 4.1.0.
Now I have bought a used Xperia 10 II on ebay and want to buy a license, but it shows the full price of 50€ in store. Can I get the discount? Is there a voucher necessary?
I’m sailing since years, from original Jolla phone to C, over Xperia X, now to 10 II. So it would be included as customer.

Best Regards
Simon

It was a temporary offer. You used to get the discounted price when you logged in but I don’t get it anymore.