Pentaho 4.8.2 - disable timeout popup / redirect to custom logout page

Hi All,

We are using Pentaho BA server 4.8.2 and we have implemented custom SSO for sign-in, wherein we have disabled the Pentaho login screen. However, on session timeout, we are being taken back to the login screen or shown a login popup.

We want to take the user to a standard timeout page. Is there any way we can change this behaviour (disable going to Pentaho login screen on session timeout)?

Thanks,
Vinod