Empty cart after clicking in the minicart "Proceed to Checkout" and right after "View and Edit Cart"

[stephansteiner]

Preconditions (*)

1. Tested and reproduced on Magento 2.2.3 and 2.2.5 using various themes as well as the magento Luma Theme
2. A slower server is helpful while debugging the issue. On normal cirumstances a user can't click both actions in the mini cart

Steps to reproduce (*)

1. Put some products in the cart
2. Open the minicart eiother by hovering or clicking the basket icon (this is theme dependent)
3. Click on "Proceed to Checkout", then immediately on "View and Edit Cart"

Expected result (*)

1. Since "View and Edit Cart" is the last action clicked, the URL /checkout/cart should be opened and the products you added before should be shown

Actual result (*)

1. The cart is empty.

This is especially annoying if the "Proceed to Checkout" action is taking some time, and most customers click on "View and Edit Cart" right after - the cart is emptied. This doesn't seem to be a cache issue, but a concurrency issue between the /checkout (maybe also closeMinicart() javascript) and the /checkout/cart action.

[magento-engcom-team]

Hi @stephansteiner. Thank you for your report.
To help us process this issue please make sure that you provided the following information:

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Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:

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@stephansteiner do you confirm that you was able to reproduce the issue on vanilla Magento instance following steps to reproduce?

• yes
• no

[magento-engcom-team]

Hi @engcom-backlog-pb. Thank you for working on this issue.
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[ghost]

@stephansteiner, thank you for your report.
We were not able to reproduce this issue by following the steps you provided. If you'd like to update it, please reopen the issue.

[stephansteiner]

Problem is related to this issue: #12362