Index: firmware/App/Modes/ModeStandby.c
===================================================================
diff -u -rba722a0dbb0c653e1b4b9c86ea67b89609aa195c -r410a693b4bb6e2b65d1f198273e06eed90624fa9
--- firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision ba722a0dbb0c653e1b4b9c86ea67b89609aa195c)
+++ firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 410a693b4bb6e2b65d1f198273e06eed90624fa9)
@@ -454,16 +454,17 @@
         {
             if ( TRUE == isDGCommunicating() )
             {
-                // Assume chemical disinfect is not enabled in institutional record unless otherwise has been specified.
-                rejReason = REQUEST_REJECT_REASON_CHEM_DISINFECT_NOT_ENABLED_INST_CONFIG;
-
                 if ( TRUE == isChemDisinfectEnabledInInstitRecord() )
                 {
                     setRequestedCleaningMode( DG_MODE_CHEM );
                     result              = TRUE;
                     currentStandbyState = STANDBY_WAIT_FOR_DISINFECT_STATE;
                     rejReason           = REQUEST_REJECT_REASON_NONE;
                 }
+                else
+                {
+                    rejReason = REQUEST_REJECT_REASON_CHEM_DISINFECT_NOT_ENABLED_INST_CONFIG;
+                }
             }
             else
             {
@@ -496,16 +497,17 @@
         {
             if ( TRUE == isDGCommunicating() )
             {
-                // Assume chemical disinfect is not enabled in institutional record unless otherwise has been specified.
-                rejReason = REQUEST_REJECT_REASON_CHEM_DISINFECT_NOT_ENABLED_INST_CONFIG;
-
                 if ( TRUE == isChemDisinfectEnabledInInstitRecord() )
                 {
                     setRequestedCleaningMode( DG_MODE_CHFL );
                     result              = TRUE;
                     currentStandbyState = STANDBY_WAIT_FOR_DISINFECT_STATE;
                     rejReason           = REQUEST_REJECT_REASON_NONE;
                 }
+                else
+                {
+                    rejReason = REQUEST_REJECT_REASON_CHEM_DISINFECT_NOT_ENABLED_INST_CONFIG;
+                }
             }
             else
             {