Add Activity ID for repeated operation

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/OperationManagerImpl.java

@@ -229,6 +229,8 @@ public class OperationManagerImpl implements OperationManager {
                                     + operationCode);
                         }
                         Activity activity = new Activity();
+                        activity.setActivityId(DeviceManagementConstants.OperationAttributes.ACTIVITY +
+                                operation.getId());
                         activity.setActivityStatus(
                                 this.getActivityStatus(deviceValidationResult, deviceAuthorizationResult));
                         return activity;