From 4c29f272d74ce16a2872f8827a8aba1b92c54068 Mon Sep 17 00:00:00 2001
From: WanqQixiang <wangqixiang@espressif.com>
Date: Fri, 23 Jan 2026 17:59:25 +0800
Subject: [PATCH] esp-matter: fix python certificate testing failure(v1.4.2)

---
 components/esp_matter/data_model/esp_matter_endpoint.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/esp_matter/data_model/esp_matter_endpoint.cpp b/components/esp_matter/data_model/esp_matter_endpoint.cpp
index 707d9fd87..317405699 100644
--- a/components/esp_matter/data_model/esp_matter_endpoint.cpp
+++ b/components/esp_matter/data_model/esp_matter_endpoint.cpp
@@ -91,7 +91,7 @@ esp_err_t add(endpoint_t *endpoint, config_t *config)
 #if defined(CONFIG_SUPPORT_WIFI_NETWORK_DIAGNOSTICS_CLUSTER)
     wifi_network_diagnostics::create(endpoint, nullptr, CLUSTER_FLAG_SERVER);
 #endif
-#if defined(CONFIG_SUPPORT_THREAD_NETWORK_DIAGNOSTICS_CLUSTER)
+#if defined(CONFIG_SUPPORT_THREAD_NETWORK_DIAGNOSTICS_CLUSTER) && defined(CONFIG_OPENTHREAD_ENABLED)
     thread_network_diagnostics::create(endpoint, nullptr, CLUSTER_FLAG_SERVER);
 #endif
     return ESP_OK;