[SR-Users] ki_jsonrpcs_dispatch(): invalid json doc

hello , im using kamailio and rtpengine. i use rtpengine with rtp timeout as follows rtpengine --timeout=240 --silent-timeout=600 -b2b-url=http://kamailioip:5060/RPC --xmlrpc-format=2 and in kamailio modparam("jsonrpcs", "pretty_format", 1) modparam("jsonrpcs", "transport", 7) event_route[xhttp:request] { if ($hu =~ "^/RPC") { jsonrpc_dispatch(); xhttp_reply("200", "OK", "text/xml", "<methodResponse><params><param><value><string>OK</string></value></param></params></methodResponse>"); exit; } } rtpengine successfully reaches the rpc endpoint but i have an error on the jsonrpcs module 43(50) ERROR: jsonrpcs [jsonrpcs_mod.c:1275]: ki_jsonrpcs_dispatch(): invalid json doc [[<?xml version="1.0" encoding="UTF-8"?> <methodCall> <methodName>dlg.terminate_dlg</methodName> <params> &lt;param&gt;&lt;value&gt;&lt;string&gt;1-10(a)172.22.244.139&lt;/string&gt;&lt;/value&gt;&lt;/param&gt; <param><value><string>10SIPpTag091</string></value></param> <param><value><string>8U173ymKpc1pp</string></value></param> </params> </methodCall> ]] and so the dialog module can not ends the call Kamailio 5.5.2 on debian bullseye rtpengine 10.0.1.8 on debian bullseye Thanks.