SAML Group Mapping

Hello,
I am using Cells with Auth0 for SAML authentication. While I am able to authenticate users with no issue, I am having difficulties mapping groups. For reference, I have my groups attribute mapped as below:


Where the JSON for a particular user looks like:

{
    "created_at": "2021-01-06T13:11:54.044Z",
    "email": "user@domain.com",
    "email_verified": true,
    "family_name": "Lastname",
    "given_name": "Firstname",
    "groups": [
        "group1",
        "group2",
        "group3"
]
...
}

While I can see the groups make it in the debug log, they are not mapped to corresponding groups in Cells, even if those groups are created manually. Additionally, I have tried using the “Mapping” function in the authentication configuration, but am unsure of what syntax may be required.

Has anyone had success mapping groups exposed in this way to corresponding groups or roles in Cells?

Thanks.