No matter how you like to participate in developer communities, Pulumi wants to meet you there. If you want to meet other Pulumi users to share use-cases and best practices, contribute code or documentation, see us at an event, or just tell a story about something cool you did with Pulumi, you are part of our community.

Pulumi Community

I’m also trying to use pulumi to set up IAP
the error you encountered is probably because your brand is set up as public
<https://cloud.google.com/iap/docs/programmatic-oauth-clients#branding>
you cannot use the api to create an oauth client if your brand is public
for me changing the brand to internal solve this issue