Geolocation running on Azure

WiseJ Version 1.3.27. Browser have geolocation activated, problem on all browsers

I have a problem with running the Wisej.Ext.Geolocation component on Azure Cloud.

In local environment the geolocation event runs fine.

If I deploy the app on azure the event never execute.

Below are my code snippet, is there any option I must activate on azure?

…

Web.config:

<add assembly=”Wisej.Ext.Geolocation”/>
<add assembly=”Wisej.Web.Ext.Bubbles”/>
….
geolocation1.ActiveWatch=true;
geolocation1.EnableHighAccuracy=true;
geolocation1.PositionChanged+=Geolocation1_PositionChanged;

….

private void Geolocation1_PositionChanged(object sender,EventArgs e)
{
Wisej.Ext.Geolocation.Position oPosition=geolocation1.LastPosition;
if(oPosition!=null)
{
MessageBox.Show(“Position: “,oPosition.ToString());
}
}

….