There is VM 3.6.2, the type of shipment method - weight_countries, the minimum amount of free delivery is 70 euros, Awocoupon 3.5.8, a coupon for a 40% discount.
The problem is the following: after applying the coupon, the minimum amount of free shipping is not checked. In some cases, after applying the discount coupon, the total amount becomes less than the minimum amount of free shipping. And in this case, need to add the shipment cost. I read this article: https://awodev.com/blog/virtuemart-minimum-amount-free-shipment-coupon it didn't help.
The problem is the following: after applying the coupon, the minimum amount of free shipping is not checked. In some cases, after applying the discount coupon, the total amount becomes less than the minimum amount of free shipping. And in this case, need to add the shipment cost. I read this article: https://awodev.com/blog/virtuemart-minimum-amount-free-shipment-coupon it didn't help.