Coupon API not working for guest user

[gnanasekaranl]

Followed below steps,

1. Create cart for guest user URL: http://devsite.com/magento2.2/rest/all/V1/guest-carts

   Content-Type: application/json
   Method: POST
   Authorization Bearer Key: yfna0bkjnj3j8jcr42rk7a1f3391yy0c

   Request Parameters: NIL

   Response :
   adf748e2e78b4cd4d7d3795a127bed97 (Generates Cart ID in response)
   create coupon in backend and also by API
   Apply this coupon to cartId
   URL: http://devsite.com/magento2.2/rest/all/V1/guest-carts/adf748e2e78b4cd4d7d3795a127bed97/coupons/782OYX2VOEINUF08

   Content-Type: application/json
   Method: PUT
   Authorization Bearer Key: yfna0bkjnj3j8jcr42rk7a1f3391yy0c

   Request Parameters: NIL

   Response :
   {
   "message": "Coupon code is not valid"
   }
   For check I have applied this coupon in front-end of website as a guest user its work. In API only its not working

[magento-engcom-team]

@gnanasekaranl, thank you for your report.
We've acknowledged the issue and added to our backlog.

[ghost]

Coupon code also does not work for logged-in customer through webapi, on frontend it works fine.

magento-engcom-team any updates?

[mgarciaebo]

I'm working on this #distributed-cd

[matkeupon]

So many critical erros on this thing...
How many years until this will strat to become useable ??

[mgarciaebo]

@matkeupon I have already found the problem and a possible solution. I will send a fix to the dev team (I'm an external contributor), so keep in touch because this could be solved soon. Regards!

[marcin-dykas]

#WroCD

[magento-engcom-team]

@Hypo386 thank you for joining. Please accept team invitation here and self-assign the issue.

[VladimirZaets]

Hi @gnanasekaranl. Thank you for your report.
The issue has been fixed in #15320 by @Hypo386 in 2.2-develop branch
Related commit(s):

• 6ad9c03bead4c56831f08c1af13f7cd3a53b163a
• 8b7bb58d4bd90d426d8166e304801ab04e06fa18

The fix will be available with the upcoming 2.2.6 release.

[gnanasekaranl]

@VladimirZaets That's great.

[pascalckunz]

@magento-engcom-team give me 2.3-develop instance

[magento-engcom-team]

Hi @pascalckunz. Thank you for your request. I'm working on Magento 2.3-develop instance for you

[magento-engcom-team]

Hi @pascalckunz, here is your Magento instance.
Admin access: https://i-14056-2-3-develop.engcom.dev.magento.com/admin
Login: admin Password: 123123q
Instance will be terminated in up to 3 hours.

[sidolov]

Hi @gnanasekaranl. Thank you for your report.
The issue has been fixed in #16562 by @gelanivishal in 2.3-develop branch
Related commit(s):

• 1acd06f76508ecf46f87a477aff691e504549fb6
• 2651be335ea19d68cdf0989694a35c70e44de45f

The fix will be available with the upcoming 2.3.0 release.

[sidolov]

Hi @gnanasekaranl. Thank you for your report.
The issue has been fixed in #16782 by @gelanivishal in 2.1-develop branch
Related commit(s):

• 03b7b5ec2b03cf6e48628d44083a385006bbf61d
• bc749b0b7045ea1e275940f80cc164a53755988f

The fix will be available with the upcoming 2.1.16 release.