Hello!

We use Slack accounts authenticated by Google. Currently, SlackAPI includes two AuthModes -- normal and saml -- and it throws an error whenever authenticating into one of our bot accounts, which don't use either method.

I was able to get SlackAPI to work by making the following addition to TeamPreferences.cs:

        public enum AuthMode
        {
            normal,
            saml,
            google
        }

Thanks!