Proxmox, OPNsense VM with two ethernet ports issue. - eviltoast

I have a tiny lenovo m900 which i added a second ethernet port to and i’m trying to set it up as a proxmox server with OPNsesne. I’ve got the OPNsense VM setup with the two ethernet ports bridged to it. Everything is working fine on the network except my proxmox server doesnt have an internet connection. How can i set it up so that one of the ports acts as my LAN default gateway and also functions as the management port for proxmox. I’m guessing that’s what is causing this issue.