QNetworkSession::open() / waitForOpened() does not work with an active configuration on Symbian

Steps to reproduce:
1. Open phone browser with specific access point
2. Try attached application with the same access point

If I'm using an active configuration (WLAN already open), the QNetworkSession::waitForOpened(-1) returns "Unknown session error". Sometimes (very rarely) I have also seen the "The specific configuration cannot be used." error message. This is a critical issue for us because our Qt application is unable to connect to the Internet when the device has already open WLAN (browser/chat/mail etc.) and 3G (UIWidgets) connections.

In addition, we have faced problems with network destinations. My device has an active connection (Internet browser) through network destination called "Internet", which contains 7 access points (e.g. wlan_1, wlan_2, 3g_1, ...). If I try to open QNetworkSession with this same destination I get the "Unknown session error" message. It seems like it just tries the first one in the list, which is wlan_1, and stops after it notices that I cannot be used.

The device supports this feature because I can see that when opening 2 applications (Phone default browser + Opera) they both can utilize the same network connection.

If you need any additional details let me know.