&引用；“出版后”；Youtube数据API中的参数未按预期工作

我正在使用以下URL调用Youtube数据API中的端点搜索：

然而，当我输入“publishedAfter”参数时，我得到了一个混乱的答案：

{   "error": {
    "errors": [
      {
        "domain": "youtube.search",
        "reason": "invalidSearchFilter",
        "message": "The request contains an invalid combination of search filters and/or restrictions. Note that you must set the <code>type</code> parameter to <code>video</code> if you set a value for the <code>eventType</code>, <code>videoCaption</code>, <code>videoCategoryId</code>, <code>videoDefinition</code>, <code>videoDimension</code>, <code>videoDuration</code>, <code>videoEmbeddable</code>, <code>videoLicense</code>, <code>videoSyndicated</code>, or <code>videoType</code> parameters.",
        "locationType": "parameter",
        "location": ""
      }
    ],
    "code": 400,
    "message": "The request contains an invalid combination of search filters and/or restrictions. Note that you must set the <code>type</code> parameter to <code>video</code> if you set a value for the <code>eventType</code>, <code>videoCaption</code>, <code>videoCategoryId</code>, <code>videoDefinition</code>, <code>videoDimension</code>, <code>videoDuration</code>, <code>videoEmbeddable</code>, <code>videoLicense</code>, <code>videoSyndicated</code>, or <code>videoType</code> parameters."   } }

我已经用错误消息的参数进行了测试，调用不起作用。有人知道为什么会这样吗？我在“publishedAfter”中尝试过不同的日期格式，但都不起作用