Update PushNotificationManager::PushReceived error code from ERROR_NOT_FOUND to ERROR_INVALID_HANDLE

Author: lauren-ciha

dev/PushNotifications/PushNotificationManager.cpp

@@ -751,7 +751,7 @@ namespace winrt::Microsoft::Windows::PushNotifications::implementation
 
         {
             auto lock{ m_lock.lock_shared() };
-            THROW_HR_IF_MSG(HRESULT_FROM_WIN32(ERROR_NOT_FOUND), m_comActivatorRegistration || m_singletonLongRunningSinkRegistration, "Must register event handlers before calling Register().");
+            THROW_HR_IF_MSG(HRESULT_FROM_WIN32(ERROR_INVALID_HANDLE), m_comActivatorRegistration || m_singletonLongRunningSinkRegistration, "Must register event handlers before calling Register().");
         }
 
         auto lock{ m_lock.lock_exclusive() };

test/PushNotificationTests/BaseTestSuite.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft Corporation and Contributors. All rights reserved.
+// Copyright (c) Microsoft Corporation and Contributors. All rights reserved.
 // Licensed under the MIT License. See LICENSE in the project root for license information.
 
 #include "pch.h"
@@ -279,7 +279,7 @@ void BaseTestSuite::VerifyForegroundHandlerFails()
     RegisterWithPushNotificationManager();
     if (PushNotificationManager::Default().IsSupported())
     {
-        VERIFY_THROWS_HR(PushNotificationManager::Default().PushReceived([](const auto&, PushNotificationReceivedEventArgs const& /* args */) {}), HRESULT_FROM_WIN32(ERROR_NOT_FOUND));
+        VERIFY_THROWS_HR(PushNotificationManager::Default().PushReceived([](const auto&, PushNotificationReceivedEventArgs const& /* args */) {}), HRESULT_FROM_WIN32(ERROR_INVALID_HANDLE);
     }
     else
     {