I tried to upload my latest build to iTunes Connect, but it shows the error below. This happened after I renewed my Developer account.
Here is the Application Loader Error Report
INFO: Web service received a server status of: HTTP/1.1 502 Bad Gateway
[2019-06-13 17:11:57 IST] <main> INFO: Web service response received: <html>
<head>
<title>502 Bad Gateway</title>
</head>
<body>
<h1>502 Bad Gateway</h1>
<p>Socks5ProtocolException("SOCKS5 mode failure: SocksError('Invalid SOCKS version. Expected 0x05, got 0x43',)",)</p>
</body>
</html>
[2019-06-13 17:11:57 IST] <main> ERROR: Communication error. Please use diagnostic mode to check connectivity.
[2019-06-13 17:11:57 IST] <main> DBG-X: Returning 1