Change default organization upon sign-on (9.1.1, SAML)

We set up this Sentry installation two years ago, and have gone through several upgrades. When it was set up, the Organization was default “Sentry,” but since then, we have added another organization, “XYZ-Labs,” which now almost everyone else is on.

We recently changed (9.1.1) to a kubernetes setup plus SAML with OneLogin, and when you login, it defaults to Organization “Sentry,” which is old and no longer used. This has caused some confusion (it’s caused duplicated accounts), and I was wondering if there’s a way to set the default sign-on to “XYZ-Labs,” either through a, or a ENV variable?