Force Restart Your iPhone: Quickly press and release the Volume Up button, then the Volume Down button. Press and hold the Side button until the Apple logo appears.
Manage Critical Alerts for the Home App: Go to Settings > Notifications, select the Home app, and toggle off Critical Alerts.
Reset Home Configuration: Open the Home app, tap the three-dot icon, select Home Settings, and choose Remove Home. Note that this will delete all home data, requiring you to set up your smart home devices again.
Reinstall the Home App: Delete the Home app by pressing and holding its icon and selecting Delete App. Then, reinstall it from the App Store.
Update iOS: Ensure your device is running the latest iOS version by navigating to Settings > General > Software Update.
If the problem persists after these steps, consider contacting Apple Support or visiting an Apple Authorized Service Provider for further assistance.