#### Pre-Submission Checklist - [X] Commit message has the format required by CONTRIBUTING guide - [X] Commits are split per component (core, individual modules, libs, utils, ...) - [X] Each component has a single commit (if not, squash them into one commit) - [X] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated)

#### Type Of Change - [X] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality)

#### Checklist: <!-- Go over all points below, and after creating the PR, tick the checkboxes that apply --> - [X] PR should be backported to stable branches - [X] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number)

#### Description setting via xavp in tm:local-request has no effect

``` xavp_via_params = "via"

event_route[tm:local-request] { $xavp(via=>xi) = "something" via_add_xavp_params("1"); }

reply_route { $var(vd) = $sel(via.params["xi"]); xlog("L_INFO", "$ci|log|core|reply $rm this should be true => ('$var(vd)' == 'something')\n"); }

```

#### Changes changed t_run_local_req and moved restore xavps & flags to the end, after the messages changes are applied.

You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/2821

-- Commit Summary --

* tm: restore xavps & flags after rebuilding message

-- File Changes --

M src/modules/tm/uac.c (8)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/2821.patch https://github.com/kamailio/kamailio/pull/2821.diff