服务号一次性消息通知不理解?

前端网页订阅点击了接受按钮

但是后端调用send接口还是返回这个

{"code":1,"msg":"ok","time":"1623148948","data":{"errcode":43101,"errmsg":"user refuse to accept the msg rid: 60bf4994-19ca3328-5d7ecf29"}}