微信开放平台下的一个公众号，用户扫码关注后，无法推送事件

请求信息如下：

消息与事件接收配置 https://www.isimetra.com/console/$APPID$/v1/callback

/wx8b432a8a0de822a5/v1/callback?signature=194d4e9627ad225d8af98216d24b9402deca88fb&timestamp=1695728566&nonce=1783557635&openid=otDKE6oo2q-I84W6g_anPGbPOaS4&encrypt_type=aes&msg_signature=a38efd1c04567117697d58c9913535b6f5eea429

<xml>
    <ToUserName><![CDATA[gh_94c14b68b370]]></ToUserName>
    <Encrypt><![CDATA[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]]></Encrypt>
</xml>

以下是响应信息

<xml>
							  <ToUserName><![CDATA[gh_94c14b68b370]]></ToUserName>
							  <FromUserName><![CDATA[otDKE6oo2q-I84W6g_anPGbPOaS4]]></FromUserName>
							  <CreateTime>1695728566</CreateTime>
							  <MsgType><![CDATA[text]]></MsgType>
							  <Content><![CDATA[测试测试！]]></Content>
							</xml