Cluebringer web UI not working on 0.9.1

==== Required information ====
- iRedMail version: 0.9.1
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MariaDB
- Web server (Apache or Nginx): Nginx
- Linux/BSD distribution name and version: CentOS 7
- Related log if you're reporting an issue:
====

I can't seem to connect to the Cluebringer interface on version 0.9.1 like I could on 0.8.7 in the past.

I checked the /etc/nginx/conf.d/default.conf file and it doesn't seem like there's any redirection.