[Bug]: CLI Fails When Adding NS Record with exo dns add NS

[Latzox]

Current Behavior

When attempting to add a DNS NS record via the Exoscale CLI using exo dns add NS, the command fails with an unrelated error referencing a missing flag:

error: flag accessed but not defined: mail-server-host

This occurs even though no mail-related flag was provided, and the command syntax follows the documented CLI usage pattern.

Full command: exo dns add NS latzo.net --name cloud --name-server ns2.pangolin.net

Expected Behavior

The command should create a new NS record under the latzo.net zone:

cloud.latzo.net. IN NS ns2.pangolin.net.

Steps To Reproduce

1. Have access to any active DNS zone in Exoscale DNS (e.g., example.com).
2. Run the following command in the Exoscale CLI: exo dns add NS <your-domain> --name subdomain --name-server ns2.example-dns.net
3. Observe the error message about an undefined flag (mail-server-host).

CLI Version

exo 1.85.4 23cf25d (egoscale 0.102.3)

Os platform

Linux Ubuntu 24.04.3 LTS 5.15.167.4-microsoft-standard-WSL2

Relevant log output

error: flag accessed but not defined: mail-server-host