I have a nodejs webserver to recive the post reqest from your server. The server works with Postman requests and other nodejs clients. If I use the curl request, I allways get a Gateway Timeout.
curl -X 'POST' \
-H 'accept: application/json' \
-H 'Authorization: Bearer 7ZzmgFMzGoCpDhrUAlcoDYOKKkRY' \
-d ''
<HTML><HEAD>
<TITLE>Gateway Timeout - In read </TITLE>
</HEAD><BODY>
<H1>Gateway Timeout</H1>
The proxy server did not receive a timely response from the upstream server.<P>
Reference #1.8d501702.1668601512.218c418b
</BODY></HTML>
Is a pyhton example available for a server that accepts Inventory subscriptions (test) response?