Zoom and skype installl not working - No such ref error

Project information:
https://flathub.org/apps/details/us.zoom.Zoom
Name: zoom and skype
Homepage:https://flathub.org
License:
Upstream has been contacted:

No such ref ‘app/us.zoom.Zoom/aarch64/stable’ in remote flathub

Zoom is not available for your hardware platform. Only “regular” PC 64bits. Nothing we can do about it, only Zoom can provide a version of aarch64.