diff --git a/Lanpartyseating.Desktop.Tray/ToastNotificationService.cs b/Lanpartyseating.Desktop.Tray/ToastNotificationService.cs
index 498040c..f99aae0 100644
--- a/Lanpartyseating.Desktop.Tray/ToastNotificationService.cs
+++ b/Lanpartyseating.Desktop.Tray/ToastNotificationService.cs
@@ -114,6 +114,9 @@ private void ProcessReceivedMessage(BaseMessage message)
         }
         else if (message is ReservationStateResponse reservationStateResponse)
         {
+            // Don't show the pop-up if the session is not active (e.g. tournament or fresh boot auto login)
+            if (reservationStateResponse.IsSessionActive == false) return;
+
             var minutesUntilEnd = (reservationStateResponse.ReservationEnd - DateTimeOffset.UtcNow).TotalMinutes;
             var formattedLocalEndTime = reservationStateResponse.ReservationEnd.ToLocalTime().ToString("t");