Sickrage Proxy Error 502

I restarted sickrage and all of the sudden it says proxy error 502
tried restarting it, also rebooted server but error is still there

any help appreciated

what does systemctl status [email protected]$USER in terminal say?

What is the output of this:
more ~/.sickrage/config.ini | grep web_root

it should be:
web_root = /sickrage

i reinstalled sickrage so cant replicate the issue.
if it happens again i will post it here