diff --git a/CHANGELOG.md b/CHANGELOG.md
index ff2c1c7..e65db16 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [0.15.1] [2023-03-17]
+### fixed - [#11](https://github.com/windkh/node-red-contrib-grohe-sense/issues/11) 
+
 ## [0.15.0] [2022-11-21]
 ### added more statistics to history data
 
diff --git a/grohe/99-grohe.js b/grohe/99-grohe.js
index dbceac7..287d268 100644
--- a/grohe/99-grohe.js
+++ b/grohe/99-grohe.js
@@ -438,6 +438,20 @@ module.exports = function (RED) {
                                 }
                             }
 
+                            // For Debugging only
+                            if (msg.debug === true){
+                                let  debugMsg = {
+                                    debug : {
+                                        applianceIds : node.applianceIds,
+                                        info : info,
+                                        status : status,
+                                        notifications : notifications,
+                                        applianceData : data
+                                    }
+                                };
+                                node.warn(debugMsg);
+                            }
+
                             let result = {};
 
                             if(info != null){
diff --git a/grohe/ondusApi.js b/grohe/ondusApi.js
index 4a50326..d4c7d88 100644
--- a/grohe/ondusApi.js
+++ b/grohe/ondusApi.js
@@ -420,13 +420,34 @@ function convertNotification(notification) {
                     431 : 'Water detected - water still ON',
                 },
             },
+            // new unknown category, maybe info
+            40 : {
+                'text' : 'Info',
+                'type' : {
+                    1   : 'Did you have a leak?',
+                },
+            },
         },
     };
 
     let category = notification.category;
     let type = notification.type;
-    let message = notificationMessageByCategoryAndType.category[category].type[type];
-    let categoryText = notificationMessageByCategoryAndType.category[category].text;
+
+    let categoryInfo = notificationMessageByCategoryAndType.category[category];
+
+    let message;
+    let categoryText;
+    if (categoryInfo !== undefined) {
+        message = categoryInfo.type[type];
+        categoryText = categoryInfo.text;    
+    }
+    else {
+        categoryText = 'Unknown';
+    }
+
+    if (message === undefined) {
+        message = 'Unkown notification category: ' + category + ' type: ' + type;
+    }
 
     let convertedNotification = {
         category : categoryText,
@@ -442,7 +463,7 @@ let OndusType = {
     Sense : 101,
     SensePlus : 102,
     SenseGuard : 103,
-    // BlueHome : 104 // TDOD
+    // BlueHome : 104 // TODO
 };
 
 
diff --git a/package.json b/package.json
index d1379cc..23dd4d9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "node-red-contrib-grohe-sense",
-    "version": "0.15.0",
+    "version": "0.15.1",
     "description": "Grohe sense nodes via ondus API.",
     "node-red": {
 	    "version": ">=0.1.0",