Something similar is done by my organisation with the firewall(Fortinet/Fortiguard). We are forced to install a certificate as a trusted authority in the system

Something similar is done by my organisation with the firewall(Fortinet/Fortiguard). We are forced to install a certificate as a trusted authority in the system store. So as the link says if we check the issuer it shows issued by FortiGate CA. This is very annoying and needs to stop.