Unable to Create UPnP Mapping for Temporary Lease

I am using a UPnP client (ZeroTier One) that is causing the router to send a perplexing error message. The following error is sent back when the client tries to setup a mapping:

<UPnPError xmlns="urn:schemas-upnp-org:control-1-0">
  <errorCode>725</errorCode>
  <errorDescription>OnlyPermanentLeasesSupported</errorDescription>
</UPnPError>

Has anyone else experience similar problems?

The UPnP interaction between the client and the router:
NetworkErrorMessage.png

Yes. I have experienced this when testing Open.NAT. Does Mikrotik have any plans to fix this?