Reported by @digital remnant
Bug Report: Can't login to MacOS or Android GPT app (and atlas) with Teams account
`Steps to Reproduce`
1 - Get a GPT Teams account
2 - Try to login on MacOS or Android app (And probably IOS app)
`Expected Result`
Login
`Actual Result`
GPT opens Safari (or another browser) with the login page. I log in with SAML (Keycloak) without any problem. The browser closes. The GPT app loads and goes back to the login page. (Note that in the app settings, I see a GPT Business subscription but no email or anything else.)
`Environment`
MacOS 26 (Mac studio m2 max & Macbook air m2), Android 16 (Z fold 6)