收到用户消息后进行被动回复，用了安全模式进行加密，但收不到自动回复。告警群里没有告警，运维中心也没有错误日志

这是平台消息：

<xml>

    <ToUserName><![CDATA[gh_9ed766622521]]></ToUserName>

    <Encrypt><![CDATA[CefdeyjEJcJflR9IFw4K6A77pDJOUiNpOSsyvP4UROvNjo96cyQXU6423oRVu7d6JBMTpI7EzIiSl9qDvv2+4ChTk3GaJI3/DP3wsgMdkdt15EjEpM2jE0ySOpQukp+9mOGRcPJsu3aqOHIkXUGsENAst8LM9EblZJGpX4qObtBfw6pRk2UJT/oqQN9nuNk6UP1K6giX4SurjW79U1PUqEYBZvYs3xLFu/gjsIQrPzP0z59iPuH8/GzxiAGAQZi/M4pCheBbwzzO3m6thkKy9//MdGzxysCZNV4nH3SFnA8SrjYmQGNdZ5u7iZTuEBHEM0YSU2QkhtDNeNk474qzLDaviEfK8g4qfjKVbgQOkFY5ZjzLsA/AtcEij5/fsQgTxG4udxr/leIAoKTMSpil05WBP7h4+gd3bgI5pODLHp0=]]></Encrypt>

</xml>

我给公众平台的回复：

<xml>

<Encrypt><![CDATA[0V7E6/cqXf/1eCpOtfiaCLyvUORP729aCv8jZBG9KMJwg4CtVGCSNhzh94h8zqZVcjxJVsgE0fHw9Jrlory22XA7vlHytn/n/IaW6i97/bgVUB+AV5ynWJxiRHS00zWzsVaiXAL29pmxbnKuKNyXrUejtY8WRs8N8QIH229ZRYvA0+KhI9eAf30qbCPiPg7+0A8j+swNLYY0N8M7UdjbbByOSSSuEixLifw44zBYG0xDzSD14LjycbJj13Z2je5R8qo3DVGshjMIqn0zWFV5cHTRvfdAiMG1rIWlzEECgY+clxPYJxbgiJntUIOMGTuepMsC1s3p18KybmAbFHWqNPBrL3hxVZ/8JuVeDAW+I+VRjxElkG3IrqjSeY5jNg2wihla7jHcix2z2E/Tdak/mUTW4KqU+DzNqymfTuHLrJ0=]]></Encrypt>

<MsgSignature><![CDATA[09c9f4ccafb70fc479c59d1c0885f21a36842a5b]]></MsgSignature>

<TimeStamp>1662110591</TimeStamp>

<Nonce><![CDATA[Hqa700p0410HkaaA]]></Nonce>

</xml>