Fix Checkout URL for Failed Order re-payment

functions.php

<?php

// patch for Ticket# GTRIA-802
//remove the original filter
add_action( 'wp', 'rt_et_remove_tribe_filter', 99 );

function rt_et_remove_tribe_filter() {
	$woo_cart = tribe( 'tickets-plus.commerce.woo.cart' );
	remove_filter( 'woocommerce_get_checkout_url', [
		$woo_cart,
		'maybe_filter_checkout_url_to_attendee_registration'
	], 50 );

	add_filter( 'woocommerce_get_checkout_url', 'rt_maybe_filter_checkout_url_to_attendee_registration_without_provider', 55, 1 );
}

function rt_maybe_filter_checkout_url_to_attendee_registration_without_provider( $checkout_url ) {
	if ( is_wc_endpoint_url( 'order-pay' ) || is_wc_endpoint_url( 'order-received' ) ) {
		return $checkout_url;
	}

	$woo_cart = tribe( 'tickets-plus.commerce.woo.cart' );

	return $woo_cart->maybe_filter_checkout_url_to_attendee_registration( $checkout_url );
}