[ECP-9344] Cannot pay via apple pay express cart page

[alicedfisheye]

Describe the bug
Cannot pay via apple pay Adyen express on cart page.

First Error:
Shipping methods do not load which result in 'Payment not complete' and the error in the console.

Second Error:
Update onShippingContactSelect / onShippingMethodSelect to that of the code in https://github.com/Adyen/adyen-magento2-express-checkout/blob/1.1.2/view/frontend/web/js/applepay/button.js
The error above does not happen anymore, however you still get 'Payment not complete' and the error in the console -

And when you set a breakpoint in vendor/adyen/module-payment/Gateway/Validator/CheckoutResponseValidator.php line 123 you can see the error 'Required object 'paymentMethod' is not provided.'

To Reproduce
Steps to reproduce the behavior:

1. Add product to cart
2. Go to cart page
3. Click apple pay button
4. See debugging above.

Expected behavior
Order is submitted and redirected to success page with no errors.

Screenshots
Above.

Desktop (please complete the following information):

• OS 14.5
• Browser safari
• Version 17.5

Smartphone (please complete the following information):
NA

Additional context
magento/product-enterprise-edition version 2.4.6-p6
adyen/module-payment version 9.6.0
adyen/adyen-magento2-expresscheckout version 2.1.0
On a blank Luma theme with no changes to the module, other than the testing as described above.
Using Adyen Test account.

[khushboo-singhvi]

Hello @alicedfisheye,

Thank you for bringing this to our attention.

We have created an internal ticket to investigate the scenario you mentioned. Our team is looking into it, and we will provide an update as soon as we have more information.

Thank you for your patience.

Best regards,
Khushboo Singhvi