hello guys
my server was updated to new hestia automatically but after the update
all of my website give me 500 error message
here is an error from my tld error.log
2021/11/12 18:22:31 [error] 951#951: *2691 connect() failed (111: Connection refused) while connecting to upstream, client: 66.249.66.89, server: xxx.tld, request: “GET /courses/work_stress_management/ HTTP/1.1”, upstream: “https://xx.xx.xx.xx:8443/courses/work_stress_management/”, host: “xxx.tld”
hope you can help me