diff --git a/examples/all-clusters-app/esp32/main/main.cpp b/examples/all-clusters-app/esp32/main/main.cpp
index 4ace2fb3510baa..83d6abc102701f 100644
--- a/examples/all-clusters-app/esp32/main/main.cpp
+++ b/examples/all-clusters-app/esp32/main/main.cpp
@@ -85,8 +85,9 @@ namespace {
 class AppCallbacks : public AppDelegate
 {
 public:
+    void OnCommissioningSessionEstablishmentStarted() {}
     void OnCommissioningSessionStarted() override { bluetoothLED.Set(true); }
-    void OnCommissioningSessionStopped() override
+    void OnCommissioningSessionStopped(CHIP_ERROR err) override
     {
         bluetoothLED.Set(false);
         pairingWindowLED.Set(false);
diff --git a/examples/all-clusters-minimal-app/esp32/main/main.cpp b/examples/all-clusters-minimal-app/esp32/main/main.cpp
index f62a30a71d7a96..43c6faa51a2972 100644
--- a/examples/all-clusters-minimal-app/esp32/main/main.cpp
+++ b/examples/all-clusters-minimal-app/esp32/main/main.cpp
@@ -84,8 +84,9 @@ namespace {
 class AppCallbacks : public AppDelegate
 {
 public:
+    void OnCommissioningSessionEstablishmentStarted() {}
     void OnCommissioningSessionStarted() override { bluetoothLED.Set(true); }
-    void OnCommissioningSessionStopped() override
+    void OnCommissioningSessionStopped(CHIP_ERROR err) override
     {
         bluetoothLED.Set(false);
         pairingWindowLED.Set(false);
diff --git a/examples/platform/telink/common/src/AppTaskCommon.cpp b/examples/platform/telink/common/src/AppTaskCommon.cpp
index 263f094b440ab4..cd9fe12a60a0bc 100644
--- a/examples/platform/telink/common/src/AppTaskCommon.cpp
+++ b/examples/platform/telink/common/src/AppTaskCommon.cpp
@@ -138,8 +138,9 @@ class AppCallbacks : public AppDelegate
     bool isComissioningStarted;
 
 public:
+    void OnCommissioningSessionEstablishmentStarted() {}
     void OnCommissioningSessionStarted() override { isComissioningStarted = true; }
-    void OnCommissioningSessionStopped() override { isComissioningStarted = false; }
+    void OnCommissioningSessionStopped(CHIP_ERROR err) override { isComissioningStarted = false; }
     void OnCommissioningWindowClosed() override
     {
         if (!isComissioningStarted)
diff --git a/src/app/server/AppDelegate.h b/src/app/server/AppDelegate.h
index dbd1d42c7a4828..24dcf2e3a92ec5 100644
--- a/src/app/server/AppDelegate.h
+++ b/src/app/server/AppDelegate.h
@@ -22,12 +22,18 @@
 
 #pragma once
 
+#include <lib/core/CHIPError.h>
+
 class AppDelegate
 {
 public:
     virtual ~AppDelegate() {}
+    /**
+     * This is called on start of session establishment process
+     */
+    virtual void OnCommissioningSessionEstablishmentStarted() {}
     virtual void OnCommissioningSessionStarted() {}
-    virtual void OnCommissioningSessionStopped() {}
+    virtual void OnCommissioningSessionStopped(CHIP_ERROR err) {}
 
     /*
      * This is called anytime a basic or enhanced commissioning window is opened.
diff --git a/src/app/server/CommissioningWindowManager.cpp b/src/app/server/CommissioningWindowManager.cpp
index ea5ab150556bf1..b8fb6a54e6e629 100644
--- a/src/app/server/CommissioningWindowManager.cpp
+++ b/src/app/server/CommissioningWindowManager.cpp
@@ -165,7 +165,7 @@ void CommissioningWindowManager::HandleFailedAttempt(CHIP_ERROR err)
 
         if (mAppDelegate != nullptr)
         {
-            mAppDelegate->OnCommissioningSessionStopped();
+            mAppDelegate->OnCommissioningSessionStopped(err);
         }
     }
 }
@@ -175,6 +175,12 @@ void CommissioningWindowManager::OnSessionEstablishmentStarted()
     // As per specifications, section 5.5: Commissioning Flows
     constexpr System::Clock::Timeout kPASESessionEstablishmentTimeout = System::Clock::Seconds16(60);
     DeviceLayer::SystemLayer().StartTimer(kPASESessionEstablishmentTimeout, HandleSessionEstablishmentTimeout, this);
+
+    ChipLogProgress(AppServer, "Commissioning session establishment step started");
+    if (mAppDelegate != nullptr)
+    {
+        mAppDelegate->OnCommissioningSessionEstablishmentStarted();
+    }
 }
 
 void CommissioningWindowManager::OnSessionEstablished(const SessionHandle & session)