Summary

In Organization menu, users can verify a domain that has been claimed through G Suite. However, this will break the SSO redirection to Google when logging in, as domain claim is overridden

Steps to Reproduce

1. Connect your domain to G Suite, sync G Suite to your cloud instance
2. Create an organization
3. Claim the domain in the organization

Expected Results

Domain Claim in organization should fail for the domain that has been claimed through G Suite

Actual Results

Domain Claim successful, and override the G Suite domain claim

Notes

In our documentation, we clearly mentioned that it should not be possible:

• Domain verification

• If you're using G Suite

  Your users authenticate with Google. Because you verify your domain as part of your integration with Google, you can't verify your domain from your Atlassian Cloud site. If you want to verify your domain, you'll need to disconnect the G Suite integration.

  If your users for another domain aren't connected through G Suite, you can still verify that domain and set a password policy for those users.

Workaround

Don't verify the domain again in Organization