Index: firmware/App/Services/Messaging.h
===================================================================
diff -u -r8cceda439faa23a1e927721c6a9ef8e4ee30c5be -r1e8f1e33b885d6b5d64efa37525fa4ea6720b4d5
--- firmware/App/Services/Messaging.h	(.../Messaging.h)	(revision 8cceda439faa23a1e927721c6a9ef8e4ee30c5be)
+++ firmware/App/Services/Messaging.h	(.../Messaging.h)	(revision 1e8f1e33b885d6b5d64efa37525fa4ea6720b4d5)
@@ -51,13 +51,6 @@
 } UI_OFF_BUTTON_RESPONSE_PAYLOAD_T;
 #pragma pack(pop)
 
-/// Payload record structure for UI response.
-typedef struct
-{
-    BOOL accepted;              ///< Accepted/Rejected
-    U32 rejectionReason;        ///< Rejection reason if not accepted.
-} UI_RESPONSE_PAYLOAD_T;
-
 /// Payload record structure for treatment parameter broadcast messages.
 typedef struct
 {