### Description Hi all! It looks like in https://github.com/kamailio/kamailio/pull/2051 `record_route_preset` was exposed to KEMI, which is awesome (thank you @aalba6675 !). However the second parameter in this function should be optional (see https://kamailio.org/docs/modules/devel/modules/rr.html#rr.f.record_route_p…). ### Troubleshooting When using with a single parameter, the following error is thrown: `Dec 9 13:24:13 ip-10-0-0-1 /usr/local/sbin/kamailio[15828]: ERROR: app_ruby [app_ruby_api.c:499]: sr_kemi_ruby_exec_func_ex(): invalid str parameter type 2 (1)` #### Reproduction (ruby Kemi) ```ruby # Failure KSR::RR.record_route_preset('1.2.3.4:5060') # Success KSR::RR.record_route_preset('1.2.3.4:5060', '') # Success KSR::RR.record_route_preset('1.2.3.4:5060', '1.2.3.4:5060') ``` ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.4.0-dev2 (x86_64/linux) 283e46-dirty ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2171