2025/06/03 20:08:45 [error] 189#189: *7 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: nginxproxymanager, request: "GET /api/ HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "proxy.pushcaller.com", referrer: "https://proxy.pushcaller.com/"