diff --git a/CHANGES b/CHANGES
index 149f248..ddccd0c 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,10 @@
+0.50.1 2024-08-30 12:27:22 +0200 Tobias Oetiker <tobi@oetiker.ch>
+
+ - show a popup before reloading the page
+
+0.50.0 2024-08-29 17:12:41 +0200 Tobias Oetiker <tobi@oetiker.ch>
+
+ - reload the browser window when an exception with status 7 is returned
  - warn if trm() is called with undefined arguments
 
 0.49.6 2024-07-17 17:25:39 +0200 Tobias Oetiker <tobi@oetiker.ch>
diff --git a/lib/CallBackery.pm b/lib/CallBackery.pm
index 652e7d3..e20c710 100644
--- a/lib/CallBackery.pm
+++ b/lib/CallBackery.pm
@@ -38,7 +38,7 @@ use CallBackery::Database;
 use CallBackery::User;
 use Scalar::Util qw(weaken);
 
-our $VERSION = '0.49.6';
+our $VERSION = '0.50.1';
 
 =head2 config
 
diff --git a/lib/CallBackery/qooxdoo/callbackery/source/class/callbackery/data/Server.js b/lib/CallBackery/qooxdoo/callbackery/source/class/callbackery/data/Server.js
index 3501135..a3b1176 100644
--- a/lib/CallBackery/qooxdoo/callbackery/source/class/callbackery/data/Server.js
+++ b/lib/CallBackery/qooxdoo/callbackery/source/class/callbackery/data/Server.js
@@ -49,16 +49,34 @@ qx.Class.define("callbackery.data.Server", {
             var localeMgr = qx.locale.Manager.getInstance();
             var newArgs = Array.prototype.slice.call(arguments);
             newArgs[0] = function(ret, exc, id) {
-                if (exc && exc.code == 6) {
-                    var login = callbackery.ui.Login.getInstance();
-                    login.addListenerOnce('login', function(e) {
-                        var ret = e.getData();
-                        origThis.setSessionCookie(ret.sessionCookie);
-                        origArguments.callee.base.apply(origThis, origArguments);
-                    });
-
-                    login.open();
-                    return;
+                if (exc) {
+                    switch (exc.code) {
+                        case 6:
+                            let login = callbackery.ui.Login.getInstance();
+                            login.addListenerOnce('login', (e) => {
+                                let ret = e.getData();
+                                origThis.setSessionCookie(ret.sessionCookie);
+                                origArguments.callee.base.apply(origThis, origArguments);
+                            });
+                            login.open();
+                            return;
+                        case 7:
+                            if (window.console){
+                                window.console.log("Session Expired. Reloading page");
+                            }
+                            callbackery.ui.Busy.getInstance().vanish();
+                            let mb = callbackery.ui.MsgBox.getInstance()
+                            mb.addListenerOnce('choice',(e) => {
+                                if (e.getData() == 'ok'){
+                                     window.location.reload(true);
+                                }
+                            });
+                            mb.info(
+                                mb.tr('Session Expired'),
+                                mb.xtr(exc.message)
+                            );
+                            return;
+                    }
                 }
                 try {
                   handler(ret, exc, id);