Firewall/NAT

How do I troubleshoot this?  It looks like the default rule the firewall creates for the LAN.

When I edit or create any new rule, it throws an error "Invalid interface name in rule 48"

Here are my last two rules:

      <rule>
         <type>pass</type>
         <interface>lan</interface>
         <source>
            <address>192.168.44.0/24</address>
         </source>
         <destination>
            <any/>
         </destination>
         <descr>Default LAN to anywhere</descr>
      </rule>
      <rule>
         <type>pass</type>
         <descr>Default IPsec VPN</descr>
         <interface>ipsec</interface>
         <source>
            <any/>
         </source>
         <destination>
            <any/>
         </destination>
      </rule>