keycloak connect problem

[thetoolsmith]

Hey all. I am just starting to look at this tool for getting pre-existing keycloak systems under terraform control.
In my basic test, I'm using password grant and cannot seem to get past the following error

keycloak error initializing resources in service realms, err: keycloak: could not connect to Keycloak

I have all the correct environment variables set according to the keycloak.md. Additionally, I have the same attributes set in a test terraform provider block and that works fine to pull data_sources from existing keycloaks.

The terraformer command is

terraformer import keycloak --resources=realms

This is what my env vars looks like for Terraformer that is NOT working:

export KEYCLOAK_URL=https://my-auth-keycloak.domainname.com
export KEYCLOAK_BASE_PATH=/auth
export KEYCLOAK_CLIENT_ID="admin-cli"
export KEYCLOAK_USER=keycloak_admin_user
export KEYCLOAK_PASSWORD="--------masked----------"

This is what my terraform provider config looks like that IS working

provider "keycloak" {
    client_id     = "admin-cli"
    username      = "keycloak_admin_user"
    password      = "--------masked----------"
    url           = "https://my-auth-keycloak.domainname.com"
    base_path     = "/auth"
}

Any help, tips or suggestions are appreciated!