Coupon codes

Hi

Without this plugin activated I can add “?coupon-code=xx” to the url and it adds coupons. and goes to the page

This plugin blocks the redirection from the cart back to the page

I am using Woocommerce Smart Coupons.

Any ideas?

Thanks
daniel

https://ww.wp.xz.cn/plugins/woocommerce-direct-checkout/