message: Missed the INT enum's default value.
diff: @@ -373,6 +373,7 @@ export function getDefaultValueByType(type) {
  defaultValues[FLOGO_TASK_ATTRIBUTE_TYPE.STRING] = '';
  defaultValues[FLOGO_TASK_ATTRIBUTE_TYPE.INTEGER] = 0;
  + defaultValues[FLOGO_TASK_ATTRIBUTE_TYPE.INT] = 0;
  defaultValues[FLOGO_TASK_ATTRIBUTE_TYPE.NUMBER] = 0.0;
  defaultValues[FLOGO_TASK_ATTRIBUTE_TYPE.BOOLEAN] = false;
  defaultValues[FLOGO_TASK_ATTRIBUTE_TYPE.OBJECT] = null;
  