cannot add a new build to virtio-win advisory

Hello,

I have a problem updating build for two virtio-win advisories

https://errata.devel.redhat.com/advisory/85836 and

https://errata.devel.redhat.com/advisory/86002

https://errata.devel.redhat.com/advisory/85836 needs to be updated with build

virtio-win-1.9.23-5.el8_4.

https://brewweb.engineering.redhat.com/brew/buildinfo?buildID=1849218

and https://errata.devel.redhat.com/advisory/86002 needs to be updated with build

virtio-win-1.9.23-4.el8_5 https://brewweb.engineering.redhat.com/brew/buildinfo?buildID=1848264

both builds have rhel-8.4.0-z-candidate and 

 tags respectively.

Please advice.

Best regards,

Vadim.