Negative value in minutes in popup message when user in Inactive in SM

Recently we have upgraded our SM to 9.34 and we are seeing the below issue. When the user is in inactive for couple of minutes in SM, the following message is displayed with negative value in minutes as " Your inactive HP Service Manager session (UID# 9) will be automatically disconnected in -2145407104 minute(s) 270752584 second(s) ". We are seeing this issue only in Web Client and not in Windows Client.