Help for Aimeos

aimeos/aimeos-laravel": "~2020.07 Hey, I can't use coupons in the shop. The demo coupons demo-fixed or demo-percent don't work. Own created coupons also don't work. The error message is Coupon is not available any more In your demo site: https://laravel.demo.aimeos.org/default/en/EUR the d...