Okta

Thanks to @taylor01 for this setup.

Okta configuration

Here is a screenshot of a working Okta configuration for a local dev/test configuration:

okta configuration

# "urn:mace:dir:attribute-def:uid": "user_name"
# "urn:mace:dir:attribute-def:email": "email"
"last_name": "last_name"
"first_name": "first_name"

Here