Fixing error when properties is null

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/modules/business-controllers/device.js

@@ -254,10 +254,12 @@ deviceModule = function () {
                         var device = parse(backendResponse.responseText);
                         var propertiesList = device["properties"];
                         var properties = {};
+                        if (propertiesList) {
                             for (var i = 0; i < propertiesList.length; i++) {
                                 properties[propertiesList[i]["name"]] =
                                     propertiesList[i]["value"];
                             }
+                        }
                         var deviceObject = {};
                         deviceObject[constants["DEVICE_IDENTIFIER"]] = device["deviceIdentifier"];
                         deviceObject[constants["DEVICE_NAME"]] = device["name"];