1472712 - Fix auto-focus behavior on the security code input element in payment method picker

Status: NEW

(Firefox :: WebPayments UI, enhancement, P3)

Description

[:prathiksha]

Attachment: screenshot.png

Currently, we auto-focus on the security code input element in the payment method picker as a next step when a "change" event occurs on the payment method picker, which is usually fired by a user clicking on a payment method option from the select dropdown.

We can see us doing that here: https://searchfox.org/mozilla-central/rev/4074ba403219b7accdf00220b20dc492bfd4d83e/browser/components/payments/res/containers/payment-method-picker.js#116

We may want to find an alternative way to have this auto-focus behavior because this "change" event is also fired when we try to select a payment method option using a keypress, which causes the security code input element to steal focus and contain the typed text.