Sandbox stopped working since 04.12,2022. Stopped when using ngrok link like that: HTTPS:// ngrok Stopped when using HTTPS://mysite (private domain with Cloudflare flexible SSL) What ive tried: Added new email address (confirmed). Changed $notify_url = $site_url."checks/verify-paypal.php"; to $notify_url = "https://**.com/checks/verify-paypal.php"; Added IPN, but no IPN history. (only on the developer, in notifications) *I have no errors in PHP Part of my code: $return_url = $site_url."index.php";
$cancel_url = $site_url."index.php";
$notify_url = $site_url."checks/verify-paypal.php"; if($paypal_mode == null){
$url = 'https://www.paypal.com/cgi-bin/webscr'.$querystring;
}else{
$url = 'https://www.sandbox.paypal.com/cgi-bin/webscr'.$querystring;
}
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