After upgrading to latest version of PLESK (11.5.30) I'm no longer able to add subscription or new customer.This pages throw 502 error.
502 Bad Gateway nginx
This issue appears regardless if NGINX is running in services or not.
/var/log/sw-cp-server/error_log I can see repeating errors like this:
2013/08/18 12:36:26 [error] 24351#0: *95 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: [IP_ADDRESS], server: , request: "GET /admin/customer/create HTTP/1.1", upstream: "fastcgi://unix:/var/run/sw-engine.sock:", host: "[SERVER_IP:PORT]", referrer: "https://[SERVER_IP:PORT]/admin/customer/list?context=customers"
Can someone help me to resolve this issue as I run out of clues.