"code": 403, Request had insufficient authentication scopes

My user registers in a Nylas account, I receive the grantId, but when making a request to retrieve the list of available calendars, I encounter an error.

{
    "request_id": "7898977729-a1530782-6333-4ce5-a9d0-e7b020685741",
    "error": {
        "type": "general_error",
        "message": "Forbidden",
        "provider_error": {
            "error": {
                "code": 403,
                "message": "Request had insufficient authentication scopes."
            }
        }
    }
}

Everything works fine with the test account, but when I switched to another account that I migrated from version v2 to v3, I encountered an error.

@Kateryna it seems the user does not have sufficient scopes, are you able to list user scopes as a sanity check by retrieving the details of the grant?

{{baseUrl}}/v3/grants/:grantId