I searched for the company name (Allterco Robotics) and both certificates show up, just with a different link:
https://public.global-mark.com.au:8443/certificate.nsf/1/50D6DFD66B08B9CDCA2585F8005013E4/$file/Attachment.pdf
https://public.global-mark.com.au:8443/certificate.nsf/1/6E9BEFD9067DAB41CA2585F8005013B5/$file/Attachment.pdf
And over the weekend someone on Facebook indicated that “Shelly 2 and 2.5 have received approval and are awaiting certificate to be issued”.