lrt return 404 when next hop is Session Group

If the next hop is a session agent all works fine, but if is a session-group return 404 not found

I have opened an SR, but I have not received an answer yet

Does someone know how to solve this problem (issue) ?

thanks

my original RURI was

sip:+34656072852;tgrp=0;trunk-context=ENM8NR@IRPSN21.MNC004.MCC214.3GPPNETWORK.ORG;user=phone

I manipulate and the final RURI is

sip:+34656072852@10.14.31.17;user=phone

the lrt is like this

<?xml version="1.0" encoding="UTF-8" ?>

<localRoutes>

<route>

    <user type="E164">34656010</user>

<next type="regex">!^\+(.*$)!sip:+\1@SG_NR_POOL1;user=phone!</next>

<next type="regex">!^\+(.*$)!sip:+\1@SG_NR_POOL2;user=phone!</next>