Index: firmware/App/Modes/ModeStandby.c
===================================================================
diff -u -r0ee5103ebceb698eadac7b18398471361811a151 -r7debf90c11b15542bec9dd9e3e570bb802e84f47
--- firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 0ee5103ebceb698eadac7b18398471361811a151)
+++ firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 7debf90c11b15542bec9dd9e3e570bb802e84f47)
@@ -150,7 +150,7 @@
     {
         setValveState( VSP, VALVE_STATE_CLOSED );
         stopSampleWaterRequest = FALSE;
-        standbyState           = DG_STANDBY_MODE_STATE_IDLE;
+        standbyState           = DG_STANDBY_MODE_STATE_FLUSH_FILTER_IDLE;
     }
 
     // execute current Standby state