Targeting S+ (version 31 and above) requires that an explicit value for android:exported be defined when intent filters are present]

Android 12 require you to add a piece of code to your main activity

1. Go to your project folder and open AndroidManifest.xml file

2. Add the below code in activity

   android:exported=”true”

3. Example

   <activity
        android:name=".MainActivity"
        android:exported="true"
        android:launchMode="singleTop"
        android:theme="@style/LaunchTheme">
    </activity>