RasPi4b Temp Demo

Working on the Pi using the GUI or working from a Dell Win10 desktop, I keep getting the same error shown below. What am I doing wrong?

pi@Joe:~/Downloads ls -l total 572 -rw-r--r-- 1 pi pi 581760 Sep 5 12:11 Atmosphere_Project.AppImage pi@Joe:~/Downloads sudo chmod +x Atmosphere_Project.AppImage
pi@Joe:~/Downloads $ sudo ./Atmosphere_Project.AppImage
== Atmosphere IoT Raspberry Pi Setup ==

Please enter your API Key:
39b0c4c9-b0e1-4e46-a87a-57a761a8ec1d
Registering Project CPU Temperature Demo (d6fef1c4-d252-49ea-bb64-9866ce9a3bdc) to https://production-atmosphere.atmosphereiot.com
Provisioning failed…
Check your internet connection and your device limit…
pi@Joe:~/Downloads $

Is your PI connected to the internet? Try pinging google.com.

The following was produced on the Pi4b in question. Internet seems to be working fine. Could it be that I’m using an IPv4 address instead of an IPv6?

pi@pig:~ ping atmosphereiot.com PING atmosphereiot.com (35.224.101.214) 56(84) bytes of data. 64 bytes from 214.101.224.35.bc.googleusercontent.com (35.224.101.214): icmp_seq=1 ttl=96 time=73.2 ms 64 bytes from 214.101.224.35.bc.googleusercontent.com (35.224.101.214): icmp_seq=2 ttl=96 time=72.3 ms 64 bytes from 214.101.224.35.bc.googleusercontent.com (35.224.101.214): icmp_seq=3 ttl=96 time=70.2 ms 64 bytes from 214.101.224.35.bc.googleusercontent.com (35.224.101.214): icmp_seq=4 ttl=96 time=70.2 ms 64 bytes from 214.101.224.35.bc.googleusercontent.com (35.224.101.214): icmp_seq=5 ttl=96 time=72.3 ms 64 bytes from 214.101.224.35.bc.googleusercontent.com (35.224.101.214): icmp_seq=6 ttl=96 time=70.3 ms 64 bytes from 214.101.224.35.bc.googleusercontent.com (35.224.101.214): icmp_seq=7 ttl=96 time=70.2 ms 64 bytes from 214.101.224.35.bc.googleusercontent.com (35.224.101.214): icmp_seq=8 ttl=96 time=69.2 ms ^C --- atmosphereiot.com ping statistics --- 8 packets transmitted, 8 received, 0% packet loss, time 17ms rtt min/avg/max/mdev = 69.247/70.998/73.180/1.352 ms pi@pig:~

I just learned that there are only three employees at Atmosphere IoT, probably only one of which attends to this forum. Getting help could take a very long time.