Shopify Script Editor issue - discount_code.code does not work in actual cart

[Shahzaib342]

Hello Everyone,

I am working on a shopify script and facing a very strange issue. I have some logic in my script that is based on Input.cart.discount_code.code 

Now in the shopify preview I always get Input.cart.discount_code.code value but in actual cart even I have the discount applied it did not read the code.

Now it does not happens in every case if I increased products its starts working but if I have limited product Qty it won't work.