Call createCart by graphql include discountCodes success but discountCodes not apply

[truongnd]

Call createCart by graphql include discountCodes. Got success and discountCodes in response was applicable but not apply in checkout page. Some days ago, it work fine

[Small_Task_Help]

Hi,

Hope this will help

- Make sure your discount code works with cartCreate
- Don’t trust cart response only, and always pass discount code in checkout URL
- Or use checkoutCreate API instead if you're not redirecting manually