pusher can send kazoo invite format

kamailio/default.cfg

@@ -652,18 +652,16 @@ route[INTERNAL_TO_EXTERNAL_RELAY]
     #!ifdef REGISTRAR_ROLE
     if ($hdr(X-KAZOO-AOR) != $null) {
         xlog("L_INFO", "$ci|log|using AOR $hdr(X-KAZOO-AOR)\n");
-        if ($hdr(X-KAZOO-INVITE-FORMAT) == "contact") {
-            if(lookup("location", "$hdr(X-KAZOO-AOR)") > 0){
+        if (lookup("location", "$hdr(X-KAZOO-AOR)") > 0) {
+            if ($hdr(X-KAZOO-INVITE-FORMAT) == "contact") {
                 xlog("L_INFO", "$ci|end|routing to contact $ru\n");
             } else {
-                xlog("L_INFO", "$ci|end|lookup for AOR $hdr(X-KAZOO-AOR) failed\n");
-                sl_send_reply("404", "Not registered");
-                exit;
-            }
-        } else if (reg_fetch_contacts("location", "$hdr(X-KAZOO-AOR)", "callee")) {
-            $du = $(ulc(callee=>received));
-            $fs = $(ulc(callee=>socket));
-            xlog("L_INFO", "$ci|log|routing $hdr(X-KAZOO-AOR) to $du via $fs\n");
+                reg_fetch_contacts("location", "$hdr(X-KAZOO-AOR)", "callee");
+                $du = $(ulc(callee=>received));
+                $fs = $(ulc(callee=>socket));
+                reg_free_contacts("callee");
+                xlog("L_INFO", "$ci|log|routing $hdr(X-KAZOO-AOR) to $du via $fs\n");
+            }            
         } else if ($hdr(X-KAZOO-PUSHER-Token-ID) != $null) {
             xlog("L_INFO", "$ci|log|ignoring missing registration while waiting for push notification response\n");
             t_on_reply("EXTERNAL_REPLY");