Spark double message

HI I am trying to use sendxmpp to send a command line message to a openfire user ( using spark)

ie

echo “hello” | ./sendxmpp -t - u testuser -p password -i imserver grant@imserver

the message sends ok but in my spark client i get a double entry

(12:21 PM) testuser: ssss

(12:21 PM) tesruser: ssss

this dose not happen in other jabber clients ie psi, but a prefer to use spark

can anyone help , i only one one line appering in my spark client