oAuth authorize only our organization (Gsuite)

I’ve created an oAuth app, so staff members can access with their Gsuite account to create their meetings from our web application. Previously, they have to click in a button (with a Zoom publishable URL) to login with Zoom account and then they are redirected to our meeting form.

The problem is if I have multiple GSuite/Gmail accounts in my browser, I can login with my organization account and my personal account, I need that only can login with my organization account (on the zoom organization domain) and reject other Gmails accounts.

Which App Type (OAuth / Chatbot / JWT / Webhook)?
OAuth and with have a publishable URL in our Marketplace

Which Endpoint/s?
‘POST’, ‘/oauth/token’

Screenshots (If applicable)

Additional context
Add any other context about the problem here.

Hey @csotelo,

To confirm, you are trying to block the ability to login with Zoom with certain google accounts?