Error on connecting via WEB SDK from China

Hello. We trying to start meeting in WEB SDK. We use client view and component view, but from China could`nt connect to meeting. The host started from Armenia correctly and from other countries, we can connect to zoom meeting via web sdk.

But when trying from China we get error: Joining meeting timeout.

In code we get error


method=join
status=false
result=
errorMessage=Fail to join the meeting
errorCode=1

We add Hong Kong SAR to Customize data centers for meeting/webinar/whiteboard data

And add China CDN (all cdn files connected from https://jssdk.zoomus.cn)

Version of SDK 2.15.0
There is code for client view



ZoomMtg.setZoomJSLib("https://jssdk.zoomus.cn/2.15.0/lib", "/av");
ZoomMtg.preLoadWasm();
ZoomMtg.prepareWebSDK();
// loads language files, also passes any error messages to the ui
ZoomMtg.i18n.load('en-US');
ZoomMtg.i18n.reload('en-US');
function startMeeting(zt) {
   document.getElementById('zoom-client-view').style.display = 'block';
   ZoomMtg.init({
      leaveUrl: leaveUrl,
      success: (success) => {
         var options = {
         signature: signature,
         sdkKey: sdkKey,
         meetingNumber: meetingNumber,
         passWord: passWord,
         userName: userName,
         userEmail: userEmail,
         success: (success) => {
         },
         error: (error) => {
            $.ajax({
               url: '/zoom-log',
               data: {log: error}
            });
         }
         };
         if (zt) {
           options.zak = zt;
         }
         ZoomMtg.join(options);
      },
      error: (error) => {
         $.ajax({
            url: '/zoom-log',
            data: {log: error}
         });
      }
   });
}

Hi @visit-russia
Sorry for the late reply here
Have you tried running the sample app: