Index: leahi_dialin/fp/filtration_purification.py
===================================================================
diff -u -rc9eb704f8f1837fcf8d28e1010e01e5c4b27f984 -rb3774ad1df35c613de1c09bef40a55eb0ce4af36
--- leahi_dialin/fp/filtration_purification.py	(.../filtration_purification.py)	(revision c9eb704f8f1837fcf8d28e1010e01e5c4b27f984)
+++ leahi_dialin/fp/filtration_purification.py	(.../filtration_purification.py)	(revision b3774ad1df35c613de1c09bef40a55eb0ce4af36)
@@ -178,7 +178,7 @@
         """
 
         message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_fp_ch_id,
-                                              message_id=MsgIds.MSG_ID_FIRST_RO_TESTER_MESSAGE.value,
+                                              message_id=MsgIds.MSG_ID_RO_TESTER_LOGIN_REQUEST.value,
                                               payload=list(map(int, map(ord, self.FP_LOGIN_PASSWORD))))
 
         self.logger.debug("Logging in...")