Modifica layout x reconnect handler

MP-TAB3/Pages/_Layout.cshtml

@@ -43,7 +43,7 @@
     <script src="_framework/blazor.server.js" autostart="false"></script>
 
     @*Gestione autoriconnessione: https://github.com/dotnet/aspnetcore/issues/38305 (vedere anche https://docs.microsoft.com/it-it/aspnet/core/blazor/fundamentals/signalr?view=aspnetcore-6.0#modify-the-reconnection-handler-blazor-server)*@
-    <script>
+    @* <script>
         Blazor.start({
             reconnectionOptions: {
                 maxRetries: 600,
@@ -67,6 +67,22 @@
                 }
             });
         });
+    </script> *@
+    <script>
+        Blazor.start({
+            reconnectionOptions: {
+                maxRetries: 600,
+                retryIntervalMilliseconds: 1000
+            },
+            reconnectionHandler: {
+                onConnectionDown: (options, error) => console.error(error),
+                onConnectionUp: () => console.log("Client reconnected!")
+            }
+        }).then(() => {
+            Blazor.defaultReconnectionHandler._reconnectCallback = function (d) {
+                document.location.reload();
+            }
+        });
     </script>
 
 </body>