Outbound calls terminated after 1 minute after update to 15.5

[nistorpop]

Hello everyone,
I am newbie in voip and I don't know how to handle this situation.

After updating to version 15.5 all outbound calls are rejected after 1 minute.
I checked with voip provider and they said is a problem with an update request not allowed by provider's policy.

Bellow is the error:

5.314396 192.168.16.174 -> 82.76.7.26 SIP 1113 Request: UPDATE sip:[email protected]:5090;transport=udp |
5.314647 82.76.7.26 -> 192.168.16.174 SIP 402 Status: 403 Method not allowed |
5.444355 192.168.16.174 -> 82.76.7.26 SIP 919 Request: BYE sip:[email protected]:5090;transport=udp |
5.467951 82.76.7.26 -> 192.168.16.174 SIP 533 Status: 200 OK |

My question is how to disable UPDATE request in version 15.5

Thank you all

 

[saqqara16]

Have you update all the sip trunk templates after installing 15.5

Update icon on the first screen - halfway down on the right

Which Voip provider are you using ?

 

[nistorpop]

Yes I did, the system is fully updated,
Anyway my provider is not in 3cx list...

 

[nistorpop]

According our voip provider we need to set INVITE refresh to UAS

I relly don't know how to do this...