Unraid Nginx Not Working Properly

Hello,

Apparently, my unraid-nginx doesn't work properly. I am not talking of a downloaded version of nginx, but of the built-in version for the Web UI.

I can't grant permissions to users for smb shares, and a few other things don't work either.

My browser console says: 

/update.htm:14          POST http://unraid.lan/update.htm 502 (Bad Gateway)

Server log says:

Feb  2 18:32:05 DL380p nginx: 2023/02/02 18:32:05 [error] 49861#49861: *6625189 connect() to unix:/var/run/emhttpd.socket failed (11: Resource temporarily unavailable) while connecting to upstream, client: 192.168.0.3, server: , request: "POST /update.htm HTTP/1.1", upstream: "http://unix:/var/run/emhttpd.socket:/update.htm", host: "unraid.lan", referrer: "http://unraid.lan/Shares/Share?name=scans"

This is when saving new permissions.

And for every page I open, I get this error:

Feb  2 18:33:08 DL380p nginx: 2023/02/02 18:33:08 [error] 49861#49861: *6625526 open() "/usr/local/emhttp/cart.json" failed (2: No such file or directory) while sending to client, client: 192.168.0.3, server: , request: "GET /cart.json HTTP/1.1", host: "unraid.lan

Hope someone knows how to fix this.

Thanks in advance!

dl380p-diagnostics-20230202-1828.zip