diff --git a/backend/main.py b/backend/main.py
index ba8e2d3..78a3852 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -2001,13 +2001,14 @@ async def test_whatsapp_send(
         
         service = get_whatsapp_service(db)
         
-        # Send with only contact_name - minimal test
+        # Send with minimal parameters - just for testing
         params = {
-            "contact_name": "Test"
+            "contact_name": "Test",
+            "event_id": "test-event-123"
         }
         
-        # Use wedding_invitation_by_vered template (only requires contact_name)
-        template_key = "wedding_invitation_by_vered"
+        # Use hina_invitation template (only requires contact_name and event_id)
+        template_key = "hina_invitation"
         
         result = await service.send_by_template_key(
             template_key=template_key,