From bddcd2900a1f82cf064f40df364389c2cea26b09 Mon Sep 17 00:00:00 2001
From: Daniel Cazzulino <daniel@cazzulino.com>
Date: Tue, 13 May 2025 19:23:49 -0300
Subject: [PATCH] Fix NRE when marking message read

There's no messages in this case, even though the response can be deserialized. So add a null-propagating ? on Messages too.
---
 src/WhatsApp/WhatsAppClient.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/WhatsApp/WhatsAppClient.cs b/src/WhatsApp/WhatsAppClient.cs
index 2f66e90..7ce94ba 100644
--- a/src/WhatsApp/WhatsAppClient.cs
+++ b/src/WhatsApp/WhatsAppClient.cs
@@ -62,6 +62,6 @@ public HttpClient CreateHttp(string numberId)
 
         var response = await result.Content.ReadFromJsonAsync(WhatsAppSerializerContext.Default.SendResponse);
 
-        return response?.Messages.FirstOrDefault()?.Id;
+        return response?.Messages?.FirstOrDefault()?.Id;
     }
 }