combo/apps/pwa/signals.py

@@ -64,6 +64,7 @@ def notification(sender, instance=None, created=False, **kwargs):
                 data=message,
                 vapid_private_key=pwa_vapid_private_key,
                 vapid_claims=claims,
+                ttl=86400 * 30,
             )
         except pywebpush.WebPushException as e:
             if 'Push failed: 410 Gone' in str(e):