Prerequisites

• I have carried out troubleshooting steps and I believe I have found a bug.
• I have searched for similar bugs in both open and closed issues and cannot find a duplicate.

Describe the bug

The "Change Address" link on the cart page has been correctly marked as a button with ARIA; however, it cannot be triggered with the space bar.

Relevant code:
https://github.com/woocommerce/woocommerce/blob/758df4854d7b627fc26eb5c0860dc492dea6a06e/plugins/woocommerce-blocks/assets/js/base/components/cart-checkout/totals/shipping/calculator-button.tsx#L18C1-L18C1

Expected behavior

Buttons should be able to be triggered with the space bar and Tab key. When turning a link into a button with ARIA, you need to add JavaScript keyboard handlers so that it can be triggered with the space bar.

See the MDN docs for additional information and example code.

Actual behavior

Hitting the space bar on the Change Address button does not reveal the fields to change the address and instead scrolls users down the page.

Steps to reproduce

On the cart page, focus on the "Change Address" button via the Tab key, then hit the space bar.

WordPress Environment

N/A

Isolating the problem

• I have deactivated other plugins and confirmed this bug occurs when only WooCommerce plugin is active.
• This bug happens with a default WordPress theme active, or Storefront.
• I can reproduce this bug consistently using the steps above.