How to detect errors in the WooCommerce checkout form added with the checkout block?

I have a WooCommerce store that uses a checkout block. I want to track with Google Analytics what WooCommerce checkout fields are empty or are incorrectly filled in. The check should happen after a user clicks the "Pay now" button. How do I do this?

In the old shortcode checkout this was very easy with just a simple jQuery event listener, but the old solution doesn’t work with the block checkout.

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