Superwerker AWS Control Tower deployment fails with invalid AWS Regions

cat services.json | jq '.prices[] | select((.id | contains("controltower")) and (.id | contains("gov")))' | less

  "attributes": {
    "aws:region": "us-gov-west-1",
    "aws:serviceName": "AWS Control Tower",
    "aws:serviceUrl": "<https://aws.amazon.com/controltower>"
  },
  "id": "controltower:us-gov-west-1"
}
{
  "attributes": {
    "aws:region": "us-gov-east-1",
    "aws:serviceName": "AWS Control Tower",
    "aws:serviceUrl": "<https://aws.amazon.com/controltower>"
  },
  "id": "controltower:us-gov-east-1"
}```