AWS IoT TTN Integration Script EB error - IP Addresses

Hi all:

Here’s a new one (I think). When running the IoT integration script for Cloud Formation with the manual fix for the Linux version number applied, everything seems to run well until the system throws an error while creating an elastic beanstalk instance. The root error in the cascade is in “AWSEBIP” The status given is:
“Create Failed” and the status reason is “The maximum number of addresses has been reached.
(Service: Amazon EC2; Status Code: 400; Error Code: AddressLimitExceeded; Request ID:xxxxx;
Proxy: null)”
I haven’t seen any other mentions of this and it prevents the second of the two stacks from being created, based upon the description of what is supposed to result from running the CloudFormation script as indicated in the TTN documentation. It for sure prevents the expected integration from even partially functioning. Thanks in advance for any guidance on this.