Front change history: Mobile app: Google sign in flow broken

Front reported a major outage of Google sign-in on iOS: redirects back to the mobile app failed; Android was unaffected. It ran from 2025-09-19 18:40 UTC to 2025-09-23 09:48 UTC, lasting 3 days 15 h. Front confirmed iOS app version 5.69.2 fixed the issue; affected customers should update.