auto trigger change in email field on page load to solve the issue in capturing loggedin user's details

auto-trigger-email-change.php

<?php
add_filter("wp_footer",function(){
?>
<script>
	document.addEventListener("DOMContentLoaded", function () {
		let emailField = jQuery("input#billing_email");
		if (emailField.length > 0) {
			emailField.trigger("change");
		}
    });
</script>
<?php
},100);