tsearle created an issue (kamailio/kamailio#4249)
### Description
I'm trying to make a SIP Rec callflow using t_uac_send to Generate the INVITE and BYE. This automatically generates the ACK in response to the 200 OK. I want to be able to use tm:local-request to do 2 things.
* Add a Contact header to the ACK * Save Route/Callid/CSeq etc so I can generate an in-dialog bye afterwards.
### Expected behavior
tm:local-request gets called so I can save the relevant headers & modify the outgoing ack
#### Actual observed behavior
tm:local-request does not get called
### Possible Solutions
the associated PR adds this functionality
### Additional Information
* **Kamailio Version** - output of `kamailio -v`
``` version: kamailio 6.0.1 (aarch64/linux) flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, MEM_JOIN_FREE, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT-NOSMP, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_SEND_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled on 06:24:22 May 22 2025 with gcc 12.2.0
```