Index: firmware/App/Modes/ModePostTreat.c
===================================================================
diff -u -rb4bc2e0337b358ee180650101d98e18346bf7c22 -r06a49a103e6c62257c56fdbb19fc5b0a518095df
--- firmware/App/Modes/ModePostTreat.c	(.../ModePostTreat.c)	(revision b4bc2e0337b358ee180650101d98e18346bf7c22)
+++ firmware/App/Modes/ModePostTreat.c	(.../ModePostTreat.c)	(revision 06a49a103e6c62257c56fdbb19fc5b0a518095df)
@@ -399,6 +399,8 @@
             break;
 
         case DRAIN_COMPLETE_STATE:
+            currentDrainReservoirState = DRAIN_FIRST_RESERVOIR_START_STATE;
+            SET_ALARM_WITH_2_U32_DATA( ALARM_ID_HD_SOFTWARE_FAULT, SW_FAULT_ID_POST_TREATMENT_RESERVOIR_MGMT_INVALID_STATE, currentDrainReservoirState );
             break;
 
         default: