Xray works.

vpn/migrations/0024_add_certificate_to_serverinbound.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.1.7 on 2025-08-08 05:14
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('vpn', '0023_alter_subscriptiongroup_options'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='inbound',
+            name='certificate',
+        ),
+        migrations.AddField(
+            model_name='serverinbound',
+            name='certificate',
+            field=models.ForeignKey(blank=True, help_text='Certificate for TLS on this specific server (overrides automatic selection)', null=True, on_delete=django.db.models.deletion.SET_NULL, to='vpn.certificate'),
+        ),
+    ]