in the MDS deviceinfo document, it says
for devices that are not registered the environment is “None”.
I set the env filed with “None” String for the not registered device, but the CTK Tested failed。
I looked into the ctk code file 【DeviceInfoNotRegisteredResponseSchema.json】
it only allow values are “Staging”, “Developer”, “Pre-Production” or “Production”
just as the image below shows