Question about natting with sslvpn

So a previous admin started to setup this with the vendor but didn't finish, right now we have a ssl vpn setup with the vendor, it's a single ip in the vendors side and a /24 on our side as the local address in phase 2 but the entire /24 local address on phase 2 is then natted to the actual local address of the host network on our side. Tunnel is up and we can access the single ip on the vendor side but vendor cannot hit their devices on our side. Any help would be appreciated