UPDATE not provided to app.

Hi, have the following problem:

While call establishment with early media the incoming UPDATE request is not 
provided to application's SipListener (as for INVTIE and PRACK - "handleEvent 
javax.sip.RequestEvent" in the debug log). 
Any idea , what goes wrong ?

here the snipped stack debug log:

</message>

<debug>
<![CDATA[ 
removing  = gov.nist.javax.sip.stack.SIPClientTransaction@a84ed17e isReliable 
false
UDPMessageChannel: peerAddress = 130.149.159.218/5060
Length = 1381
UPDATE sip:10.0.4.213:22875;transport=udp;comp=sigcomp SIP/2.0
Record-Route: <sip:[email protected];ftag=226;lr=on>
CSeq: 14 UPDATE
From: "marx" <sip:[email protected]>;tag=226
To: <sip:[email protected]>;tag=2431
Via: SIP/2.0/UDP 130.149.159.218;branch=z9hG4bK8ac.dcc3.0
Via: SIP/2.0/UDP 
10.0.4.213:21164;branch=z9hG4bK4e2d0691e9e80171eb1b475d87648af9;comp=sigcomp
Max-Forwards: 69
User-Agent: SIP UA
Content-Type: application/sdp
P-Preferred-Identity: <sip:[email protected]>
Call-ID: [email protected]
Contact: "marx" <sip:10.0.4.213:21164;transport=udp;comp=sigcomp>
P-Access-Network-Info: 3GPP-UTRAN-TDD;utran-cell-id-3gpp=C359A3913B20E
Content-Length: 681

v=0
o=- 3351518017 3351518017 IN IP4 10.0.4.213
s=-
c=IN IP4 10.0.4.213
t=0 0
m=audio 53385 RTP/AVP 5 16 17 0 3 14
a=sendrecv
a=curr:qos local sendrecv
a=curr:qos remote none
a=des:qos mandatory local sendrecv
a=des:qos none remote sendrecv
m=video 53387 RTP/AVP 26 34
a=sendrecv
a=curr:qos local sendrecv
a=curr:qos remote none
a=des:qos mandatory local sendrecv
a=des:qos none remote sendrecv
m=video 53389 RTP/AVP 32
a=recvonly
a=curr:qos local sendrecv
a=curr:qos remote none
a=des:qos none local send
a=des:qos mandatory local recv
a=des:qos none remote sendrecv
m=message 53391 msrp/tcp text/plain text/html
a=direction:both
a=session:msrp://10.0.4.213:45833/7652;tcp



Creating Server 
Transactiongov.nist.javax.sip.stack.SIPServerTransaction@ffffffff
------------ Traceback ------
java.lang.Exception
	at gov.nist.core.LogWriter.logStackTrace(LogWriter.java:80)
...

----------- End Traceback ------
Setting Branch id : z9hG4bK8ac.dcc3.0
Getting dialog for 
[email protected]:[email protected]:2431:[email protected]:
226
adding server transaction 
gov.nist.javax.sip.stack.SIPServerTransaction@a7ba1cc4
Returning request interface for UPDATE 
sip:10.0.4.213:22875;transport=udp;comp=sigcomp SIP/2.0
 gov.nist.javax.sip.NistSipMessageHandlerImpl@dad4b8 messageChannel = 
gov.nist.javax.sip.stack.SIPServerTransaction@a7ba1cc4
About to process UPDATE sip:10.0.4.213:22875;transport=udp;comp=sigcomp SIP/2.0
/gov.nist.javax.sip.stack.SIPServerTransaction@a7ba1cc4
Setting Branch id : z9hG4bK8ac.dcc3.0
Transaction:setState Trying Transaction 
gov.nist.javax.sip.stack.SIPServerTransaction@a7ba1cc4
------------ Traceback ------
java.lang.Exception
	at gov.nist.core.LogWriter.logStackTrace(LogWriter.java:80)
	at gov.nist.javax.sip.stack.SIPTransaction.setState
(SIPTransaction.java:477)
	at gov.nist.javax.sip.stack.SIPServerTransaction.setState
(SIPServerTransaction.java:1168)
	at gov.nist.javax.sip.stack.SIPServerTransaction.processRequest
(SIPServerTransaction.java:523)
	at gov.nist.javax.sip.stack.UDPMessageChannel.run
(UDPMessageChannel.java:383)
	at java.lang.Thread.run(Thread.java:534)

----------- End Traceback ------
PROCESSING INCOMING REQUEST UPDATE 
sip:10.0.4.213:22875;transport=udp;comp=sigcomp SIP/2.0

-----------------
UPDATE sip:10.0.4.213:22875;transport=udp;comp=sigcomp SIP/2.0
Record-Route: <sip:[email protected];ftag=226;lr=on>
CSeq: 14 UPDATE
From: "marx" <sip:[email protected]>;tag=226
To: <sip:[email protected]>;tag=2431
Via: SIP/2.0/UDP 130.149.159.218;branch=z9hG4bK8ac.dcc3.0,SIP/2.0/UDP 
10.0.4.213:21164;branch=z9hG4bK4e2d0691e9e80171eb1b475d87648af9;comp=sigcomp
Max-Forwards: 69
User-Agent: SIP UA
Content-Type: application/sdp
P-Preferred-Identity: <sip:[email protected]>
Call-ID: [email protected]
Contact: "marx" <sip:10.0.4.213:21164;transport=udp;comp=sigcomp>
P-Access-Network-Info: 3GPP-UTRAN-TDD;utran-cell-id-3gpp=C359A3913B20E
Content-Length: 681


Getting dialog for 
[email protected]:[email protected]:2431:[email protected]:
226
Done processing UPDATE sip:10.0.4.213:22875;transport=udp;comp=sigcomp SIP/2.0
/gov.nist.javax.sip.stack.SIPServerTransaction@a7ba1cc4
 ]]>
</debug>