[OpenSER-Users] uri transformation errors in 1.2

Hi, At the top of my config I've put the following snippet for some SEMS routings: if(uri =~ ";my_domain=.+") { $var(mydom) = $(ru{uri.param,my_domain}); xlog("L_INFO", "domain='$var(mydom)'\n"); $ru = "sip:" + $rU + "@" + $var(mydom); } It does nothing more than changing an r-uri "sip:user@domain;my_domain=otherdomain" to "sip:user@otherdomain". This works fine for some requests, but then it starts to complain: xl_get_ruri: ERROR while parsing the R-URI domain='' ERROR: parse_uri: bad host in uri (error at char ERROR: parse_sip_msg_uri: bad uri <sip:user@> So obviously the transformation $(ru{uri.param,my_domain}) doesn't return the parameter anymore, but it's present in the r-uri. After a restart it works again for some requests, then again stops working. Any hints? Andreas