电子钱包应用不向我的网络服务器发送注册请求

I am developing a mobile ticket app where I have created a pass , I am displaying the pass using PKAddPassesViewController pass is displayed without any problem and its also added successfully to wallet application , the problem is that when the pass is added to the wallet it is not sending any registration request to my backend api as mentioned in the docs . I am running node.js server locally on http so I have also enabled HTTP for passkit testing in developer settings but still there is no request on the server.I am developing a mobile ticket app where I hav