Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r757fb5decc17b09e50869877d1bb111ba01d67e3 -rca3dfb4078af3bbd046acf751a800fb1e7a7b326
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 757fb5decc17b09e50869877d1bb111ba01d67e3)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision ca3dfb4078af3bbd046acf751a800fb1e7a7b326)
@@ -5036,7 +5036,7 @@
     {
         memcpy( &payload, message->payload, sizeof( U32 ) );
         result = TRUE;
-        selfTestBubble( (BUBBLES_T)payload.index );
+        selfTestBubble( (BUBBLES_T)payload );
     }
 
     // Respond to request