Unable to add zone in suspended state

In OpenDNSSEC 2.0.4 I'm able to add a zone in a suspended state using:

  > ods-enforcer zone add -zone example.com --suspended---

This causes no keys to be assigned to the zone and no next transition time to be rendered:

> ods-enforcer zone list
Zones:
Zone: Policy: Next change: Signer Configuration:
example.com default no changes scheduled ..

But more importantly (!!) no keys to be assigned to the zone:

ods-enforcer key list
Keys:
Zone: Keytype: State: Date of next transition:
key list completed in 0 seconds.

I.e. no keys.

However in 2.1.0 there are immediately keys assigned and a next transition planned.

This blocks importing zones with existing keys.