谷歌数据存储先决条件在使用时间戳时失败

Hello I am trying to query google datastore entries from the node.js api. I have an entity which has an owner (string), a start time (date time) and an end time (date time) I am trying to query for all entities which match the given owner string and start after a given date with the following function (es2016).Hello I am trying to query google datastore ent