[SR-Users] http_event have errors with exec_avp

Hi there! we have an issue, and it's similar to reported in this thread: http://sip-router.1086192.n5.nabble.com/exec-warning-td165448.html We use kamailio 5.0.6. When we call route from http_event by url reguest (code is below) event_route[xhttp:request] { set_reply_close(); set_reply_no_connect(); if ($(hu{url.path}) ==”update”) { route(DO_SMTH); xhttp_reply("200", "OK”, "", ""); } route[DO_SMTH] { exec_avp(“/usr/bin/who”,”$avp(s:user_)”); } we got errors exec like these: Mar 1 10:51:05 test kamailio[21035]: WARNING: exec [exec_hf.c:464]: append_fixed_vars(): uri not parsed Mar 1 10:51:05 test kamailio[21035]: WARNING: exec [exec_hf.c:482]: append_fixed_vars(): orig URI not parsed Mar 1 10:51:05 test kamailio[21035]: ERROR: exec [../../core/char_msg_val.h:51]: char_msg_val(): can't calculate char_value due to a parsing error Mar 1 10:51:05 test kamailio[21035]: WARNING: exec [exec_hf.c:492]: append_fixed_vars(): no tid can be determined Mar 1 10:51:05 test kamailio[21035]: ERROR: exec [exec_hf.c:504]: append_fixed_vars(): no to-tag But when we call route(DO_SMTH) from request_route - there are no such errors We think that it is something related to the nature of event_routes, anything can be done with this? Should I create an issue on github? thanks for insights and ideas