Need Help Setting up DDNS w/ Opnsense

Hello!

I'm taking my first steps into using a domain name for some homelab stuff. It will be in a DMZ so its isolated for now.

I am trying to setup DDNS with my opnsense firewall

https://preview.redd.it/pfgpmiep5w4g1.png?width=1301&format=png&auto=webp&s=eb0b82dc91755edc2f2725e1290eb0d2ae53d3cf

I have the plugin and everything

https://preview.redd.it/h0618nd66w4g1.png?width=1274&format=png&auto=webp&s=bff4fcbb5dc0faf4e75da95c780eb8b09baf0fdc

However, it doesnt seem to be updating?

I am not sure.