Product & Version:
iOS 17.5.1 (21F90) – reproducible since iOS 13 Test devices: iPhone 14 Pro, iPhone 15, iPad (10th gen)
Category:
UIKit → Text Input / Keyboard
Summary:
If the system “Save Password?” prompt (shown by iCloud Keychain after a successful login) is onscreen and the user sends the app to background (Home gesture / App Switcher), the prompt is automatically dismissed. When the app returns to foreground, the keyboard does not appear, and text input is impossible in the entire app until it is force-quit.
Steps to Reproduce:
Run any app from AppStore that shows "Save Password" alert. Enter any credentials and tap Login, iOS shows the system “Save Password?” alert. Without interacting with the alert, swipe up to the Home screen (or open the App Switcher). Reactivate the app. Tap the text field in the app.