FIx TribeCommerce payment redirection to Homepage ET 4.11.0+

functions.php

<?php

add_filter( 'tribe_tickets_checkout_urls', 'rt_tc_add_slash_in_url', 20 );
add_filter( 'tribe_tickets_cart_urls', 'rt_tc_add_slash_in_url', 20 );
add_filter( 'tribe_tickets_tribe-commerce_cart_url', 'rt_tc_add_slash_in_url', 20 );

function rt_tc_add_slash_in_url( $urls ) {

	if ( is_array( $urls ) && isset( $urls['Tribe__Tickets__Commerce__PayPal__Main'] ) ) {
		$urls['Tribe__Tickets__Commerce__PayPal__Main'] = $urls['Tribe__Tickets__Commerce__PayPal__Main']. '/';
	} else if ( ! empty( $urls ) ) {
		$urls = $urls . '/';
	}

	return $urls;
}