I have an Ionic app that uses OneSignal to send notifications to users. I have updated my project to use Android 12 (API level 32), which also required an upgrade of Capacitor to version 4:
ext {
minSdkVersion = 22
compileSdkVersion = 32
targetSdkVersion = 32
androidxActivityVersion = '1.4.0'
androidxAppCompatVersion = '1.4.2'
androidxCoordinatorLayoutVersion = '1.2.0'
androidxCoreVersion = '1.8.0'
androidxFragmentVersion = '1.4.1'
junitVersion = '4.13.2'
androidxJunitVersion = '1.1.3'
androidxEspressoCoreVersion = '3.4.0'
cordovaAndroidVersion = '10.1.1'
coreSplashScreenVersion = '1.0.0-rc01'
androidxWebkitVersion = '1.4.0'
}
Since the update, the app crashes whenever a user clicks/taps on the notification. The error reported is as follows:
Stack trace:
capacitor.build.gradle:
Android.Manifest.xml
I have added the android:exported="true" activity attribute as specified by the Capacitor upgrade guide.
Please advise why the app might crash when clicking on notifications?



