@phillipmcmahon Thanks for reporting the issue! We prepared a hotfix:
wget https://cdn.vyos.io/1.3.1-S1/fixes/vyos-1x-1.3.1-S1-hotfix.deb
sudo dpkg -i vyos-1x-1.3.1-S1-hotfix.deb
Nicolas and I tested it, but let us know if you experience any issues.