Redirect to arbitrary URL after clicking Mini Calendar Widget

snippet.php

<?php
// Use at your own risk!
// No warranty, no support provided

add_action( 'wp_footer', function() { ?>
	<script>
		(function () {
			// Change your redirection URL here
			const REDIRECTION_URL = 'https://www.example.com/events/';

			const miniCalendar = document.querySelector( '.tribe-events-calendar-month' );
			
			// If there's no mini calendar, or if we're already on the redirect-to page
			if ( ! miniCalendar || window.location.href === REDIRECTION_URL ) {
				return;
			}

			miniCalendar.addEventListener( 'click', () => {
				window.location = REDIRECTION_URL;
			});
		})();
	</script>
<?php });