Switchvox - Why am I getting the error "IP Address should be in the format xxx.xxx.xxx.xxx" and how can fix it?

Although the input field requires a value in the format using CDR notation, when you add an IP address range ending in "/32" the system will truncate the last 3 characters from the string because you are referring to a single IP address. Then, at some point later when you try to add another IP address to the list, this will cause the system to complain that the "IP Address should be in the format xxx.xxx.xxx.xxx." The workaround is to remove all IP addresses from the list, then save the changes before re-adding them again.