Backup Icloud account that doesn't have any device pyicloud.exceptions.PyiCloudNoDevicesException

[TehBotolSosro]

I'm trying to backup an old icloud account with the WhaCloud. but it seem if there is no devices attached to the icloud account (My Devices) the app won't work at all is there a possible solution for this?

Traceback (most recent call last):
  File "H:\Icloudtest\libs\whacloud.py", line 191, in <module>
    api = login()
  File "H:\Icloudtest\libs\whacloud.py", line 151, in login
    print("Devices available:\n {}".format(api.devices))
  File "C:\Users\HDMF\AppData\Local\Programs\Python\Python39-32\lib\site-packages\pyicloud\base.py", line 535, in devices
    return FindMyiPhoneServiceManager(
  File "C:\Users\HDMF\AppData\Local\Programs\Python\Python39-32\lib\site-packages\pyicloud\services\findmyiphone.py", line 28, in __init__
    self.refresh_client()
  File "C:\Users\HDMF\AppData\Local\Programs\Python\Python39-32\lib\site-packages\pyicloud\services\findmyiphone.py", line 68, in refresh_client
    raise PyiCloudNoDevicesException()
pyicloud.exceptions.PyiCloudNoDevicesException