diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.lib.service-invoker-utility/public/js/invoker-lib.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.lib.service-invoker-utility/public/js/invoker-lib.js
index 1a7c52198b..15679db063 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.lib.service-invoker-utility/public/js/invoker-lib.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.lib.service-invoker-utility/public/js/invoker-lib.js
@@ -55,7 +55,7 @@ var invokerUtil = function () {
         paramValue.actionMethod = methoad;
         paramValue.actionUrl = url;
         paramValue.actionPayload = payload;
-        if(acceptType == "application/json"){
+        if(contentType == "application/json"){
             paramValue.actionPayload = JSON.stringify(payload);
         }
         data.data = JSON.stringify(paramValue);