diff --git a/android-client/app/src/main/java/com/onlinemsg/client/service/ChatForegroundService.kt b/android-client/app/src/main/java/com/onlinemsg/client/service/ChatForegroundService.kt
index 0ebaa12..afb0369 100644
--- a/android-client/app/src/main/java/com/onlinemsg/client/service/ChatForegroundService.kt
+++ b/android-client/app/src/main/java/com/onlinemsg/client/service/ChatForegroundService.kt
@@ -1,5 +1,6 @@
 package com.onlinemsg.client.service
 
+import android.Manifest
 import android.app.Notification
 import android.app.NotificationChannel
 import android.app.NotificationManager
@@ -7,6 +8,7 @@ import android.app.PendingIntent
 import android.app.Service
 import android.content.Context
 import android.content.Intent
+import android.content.pm.PackageManager
 import android.os.Build
 import android.os.IBinder
 import androidx.core.app.NotificationCompat
@@ -69,10 +71,18 @@ class ChatForegroundService : Service() {
                 .map { it.status to it.statusHint }
                 .distinctUntilChanged()
                 .collect { (status, hint) ->
-                    NotificationManagerCompat.from(this@ChatForegroundService).notify(
-                        FOREGROUND_NOTIFICATION_ID,
-                        buildForegroundNotification(status, hint)
-                    )
+                    val canNotify = Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU ||
+                        checkSelfPermission(Manifest.permission.POST_NOTIFICATIONS) == PackageManager.PERMISSION_GRANTED
+                    if (canNotify) {
+                        try {
+                            NotificationManagerCompat.from(this@ChatForegroundService).notify(
+                                FOREGROUND_NOTIFICATION_ID,
+                                buildForegroundNotification(status, hint)
+                            )
+                        } catch (_: SecurityException) {
+                            // Permission may be revoked while service is running.
+                        }
+                    }
                     if (status == ConnectionStatus.IDLE && !ChatSessionManager.shouldForegroundServiceRun()) {
                         stopForeground(STOP_FOREGROUND_REMOVE)
                         stopSelf()