Cert Issue with os-config in custom build

I’m seeing some cert errors with os-config with a device we are trying to support.

Dec 14 04:11:40 cde956f systemd[1]: Started OS configuration update service.
Dec 14 04:11:40 cde956f os-config[5617]: Fetching service configuration from https://api.balena-cloud.com/os/v1/config...
Dec 14 04:11:40 cde956f os-config[5617]: https://api.balena-cloud.com/os/v1/config: The OpenSSL library reported an error: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:s3_clnt.

Any ideas why this might be failing?

It looks like it’s trying to use a balenaRootCA that doesn’t exist in the config.json
*edit nvm this looks like it’s for a custom override