Redirect on login if user has any failed payments. (Requires Paid Memberships Pro Failed Payment Limit Add On)

my_pmpro_login_redirect_url.php

<?php

/**
 * Redirect on login if user has any failed payments. (Requires Paid Memberships Pro Failed Payment Limit Add On)
 */
function my_pmpro_login_redirect_url( $url, $request, $user ) {
    
    // Set failed payment redirect URL here.
    $failed_payment_redirect_url = site_url( 'payment-failed' );
    
    if ( empty( $user->ID ) ) {
        return;
    }
    
    $failed_payments = get_user_meta( $user->ID, 'pmpro_failed_payment_count', true );
    
    if ( $failed_payments ) {
        return $failed_payment_redirect_url;
    }
    
    return $url;
}
add_filter( 'pmpro_login_redirect_url', 'my_pmpro_login_redirect_url', 10, 3 );