Request last_seen over mqtt

Is it possible to request the last_seen for a specific device by an mqtt message?

I found publishing
{ “state”: “” } to zigbee2mqtt/BUITENLAMP/get
Will get a message with the last_seen value.

But I can’t get any valid reply from end-devices. It gives an error:
No converter available for ‘state’ ()

Any ideas? Tnx