How is it possible to connect to the testnet using nym-vpnd and nym-vpnc? Running nym-vpnd with the testnet env works, and nym-vpnc correctly lists the available gateways, but nym-vpnc store-account returns an error:
Error: failed to store account: vpn api endpoint failure: Account not found, message_id: None, code_reference_id: None (id=Ok(Storage))
Note: The documentation at https://nym-vpn-cli.sandbox.nymtech.net/ is unavailable.