Harmony binding - 1 activity with error

Just installed the Harmony binding 1.8.1 and it works great.
But i have problems with 1 activity:

2016-02-10 18:51:27.771 [DEBUG] [b.h.internal.HarmonyHubBinding] - internalReceiveCommand(Harmony_Activity,18633878) is called!
2016-02-10 18:51:27.773 [DEBUG] [o.harmonyhub.HarmonyHubGateway] - startActivity for qualifer null and activity 18633878
2016-02-10 18:51:27.775 [DEBUG] [o.harmonyhub.HarmonyHubGateway] - running for qualifier and client org.openhab.io.harmonyhub.HarmonyHubGateway$HarmonyHubInstance@1b7e24e
2016-02-10 18:51:28.142 [WARN ] [esoftware.smack.XMPPConnection] - Connection closed with error
net.whistlingfish.harmony.protocol.HarmonyProtocolException: Got error response [401.2]: Unauthorized policy write haDevice denied
at net.whistlingfish.harmony.protocol.OAReplyProvider.parseIQ(OAReplyProvider.java:61) ~[harmony-java-client-1.0.3.jar:1.0.3]
at org.jivesoftware.smack.util.PacketParserUtils.parseIQ(PacketParserUtils.java:440) ~[smack-core-4.0.2.jar:4.0.2]
at org.jivesoftware.smack.tcp.PacketReader.parsePackets(PacketReader.java:170) [smack-tcp-4.0.2.jar:4.0.2]
at org.jivesoftware.smack.tcp.PacketReader.access$000(PacketReader.java:47) [smack-tcp-4.0.2.jar:4.0.2]
at org.jivesoftware.smack.tcp.PacketReader$1.run(PacketReader.java:81) [smack-tcp-4.0.2.jar:4.0.2]

Other activitys works perfect.
I already tried to rebuild that activity without succes.

Thanks for help

@sl999 Hello, I have the same problem, did you ever find the solution to this?