Fixing JWT token issue for realtime analytics

components/iot-plugins/virtual-fire-alarm-plugin/org.wso2.carbon.device.mgt.iot.virtualfirealarm.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.device.type.virtual_firealarm.realtime.analytics-view/analytics-view.js

@@ -32,10 +32,10 @@ function onRequest(context) {
         var tokenUtil = require("/app/modules/oauth/token-handler-utils.js")["utils"];
         var resp = tokenUtil.decode(encodedClientKeys).split(":");
         var deviceParam = "{\"scope\":\"stats\",\"deviceIdentifiers\":[{\"id\":\"" + device.deviceIdentifier
-                          + " \", \"type\":\"" + device.type + "\"}]}";
+                          + "\", \"type\":\"" + device.type + "\"}]}";
         var encodedScope = tokenUtil.encode(deviceParam);
-        var tokenPair = jwtClient.getAccessToken(resp[0], resp[1], context.user.username,
-                                                 "{\"device\": \"" + encodedScope + "\"}");
+        var tokenPair = jwtClient.getAccessToken(resp[0], resp[1], context.user.username,"default",
+                                                 {"device": encodedScope});
         var token = "";
         if (tokenPair) {
             token = tokenPair.accessToken;