1. FLAG_IMMUTABLE flag error fix

Author: vikulin

app/build.gradle

@@ -90,7 +90,7 @@ dependencies {
     implementation 'com.vincentbrison.openlibraries.android:dualcache:3.1.1'
     implementation 'com.vincentbrison.openlibraries.android:dualcache-jsonserializer:3.1.1'
     implementation 'com.android.support:multidex:1.0.3'
-    implementation 'androidx.work:work-runtime:2.8.0-alpha02'
+    implementation 'androidx.work:work-runtime-ktx:2.7.1'
 
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test:runner:1.4.0'

app/src/main/java/org/yggdrasil/app/crispa/YggdrasilTunService.kt

@@ -283,7 +283,7 @@ class YggdrasilTunService : VpnService() {
             intent.putExtra(IS_VPN_SERVICE_STOPPED, isClosed);
             var stackBuilder = TaskStackBuilder.create(this)
             stackBuilder.addNextIntentWithParentStack(intent)
-            var pi = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT)
+            var pi = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT)
             val b = NotificationCompat.Builder(this, channelId)
             b.setOngoing(true)
                 .setContentIntent(pi)