Connection configuration is equipped with GUID now for multiple credential prompt disambiguation later

lib/TTLS_UI/src/Module.cpp

@@ -88,6 +88,7 @@ void eap::peer_ttls_ui::invoke_config_ui(
         unpack(cfg, pConnectionDataIn, dwConnectionDataInSize);
     } else {
         // This is a blank network profile. Create default configuraton.
+        CoCreateGuid(&(cfg.m_connection_id));
 
         // Start with PAP inner configuration.
         unique_ptr<config_method_ttls> cfg_method(new config_method_ttls(*this));