diff --git a/Hcs.WebApp/Components/Pages/Test/Export.razor b/Hcs.WebApp/Components/Pages/Test/Export.razor
index ff97d85..dff0f1d 100644
--- a/Hcs.WebApp/Components/Pages/Test/Export.razor
+++ b/Hcs.WebApp/Components/Pages/Test/Export.razor
@@ -74,14 +74,6 @@
         base.OnInitialized();
 
         Layout.Roles = AppRole.ADMINISTRATOR_TYPE;
-
-        logger.OnWriteLine += OnLog;
-
-        messageCapturer = new FileMessageCapturer("test/export", logger);
-        messageCapturer.OnFileWritten += OnFileWritten;
-
-        var config = Configuration.GetSection("BrokerConfig").Get<BrokerConfig>();
-        client = ClientProvider.CreateClient(config, logger, messageCapturer);
     }
 
     public void Dispose()
@@ -112,6 +104,7 @@
     {
         try
         {
+            TryInitializeClient();
             StartExport();
 
             await client.Nsi.ExportDataProviderNsiItemAsync(exportDataProviderNsiItemRequestRegistryNumber.Item1);
@@ -124,6 +117,20 @@
         }
     }
 
+    void TryInitializeClient()
+    {
+        if (client == null)
+        {
+            logger.OnWriteLine += OnLog;
+
+            messageCapturer = new FileMessageCapturer("test/export", logger);
+            messageCapturer.OnFileWritten += OnFileWritten;
+
+            var config = Configuration.GetSection("BrokerConfig").Get<BrokerConfig>();
+            client = ClientProvider.CreateClient(config, logger, messageCapturer);
+        }
+    }
+
     void StartExport()
     {
         inputDisabled = true;