Background of the issue:
I am trying to have coupons work between languages in WooCommerce. I need to give the support team a login for this - let me know if I can post it here without others seeing it. The issue can be seen on this page: 隐藏链接
Symptoms:
The coupon I applied while in the English cart does not stay in the cart when switching to Chinese. The coupon disappears after it has been applied in the English version and switches to Chinese, and it doesn't reappear if I switch the language back to English after applying it in the Chinese version.
Questions:
Are we able to have coupons work between languages and not disappear when languages are switched?
