OPNsense Interface No Longer Accessible After 26.1.8 Update

[nepopnuser]

Hello. After upgrading from 26.1.6_2 to 26.1.8 I can no longer access the web interface. Not sure if this is related to the other "access" issues posted.

The console works fine and when try to use "Assign interface" it says the following.

Code Select Expand

Fatal error: Uncaught Error: Call to undefined function confgig_read_array() in /usr/local/etc/inc/console.inc:150
Stack trace:
#0 /usr/local/etc/inc/console.inc(81): _set_networking_interfaces_ports(false)
#1 /usr/local/opnsense/scripts/shell/setports.php(37): set_networking_interfaces_ports()
#2 {main}
  thrown in /usr/local/etc/inc/console.inc on line 150

We are running OPNsense on an older Dell just as a VPN appliance. It was configured and working with one NIC and the firewall completely disabled. We are relying on our existing firewall to protect this connection.

Please let me know if you need any other details. Thanks.