diff --git a/attachments/kong/plugins/open-appsec-waf-kong-plugin/lua_attachment_wrapper.c b/attachments/kong/plugins/open-appsec-waf-kong-plugin/lua_attachment_wrapper.c
index a0d36f7..eb49244 100755
--- a/attachments/kong/plugins/open-appsec-waf-kong-plugin/lua_attachment_wrapper.c
+++ b/attachments/kong/plugins/open-appsec-waf-kong-plugin/lua_attachment_wrapper.c
@@ -12,7 +12,7 @@ static int lua_init_nano_attachment(lua_State *L) {
     int worker_id = luaL_checkinteger(L, 1);
     int num_workers = luaL_checkinteger(L, 2);
 
-    NanoAttachment* attachment = InitNanoAttachment(0, worker_id, num_workers, fileno(stdout));
+    NanoAttachment* attachment = InitNanoAttachment(0, worker_id, num_workers, fileno(stderr));
     if (!attachment) {
         lua_pushnil(L);
         lua_pushstring(L, "Failed to initialize NanoAttachment");
diff --git a/attachments/nano_attachment/nano_attachment_sender.c b/attachments/nano_attachment/nano_attachment_sender.c
index 870fb64..d19e439 100644
--- a/attachments/nano_attachment/nano_attachment_sender.c
+++ b/attachments/nano_attachment/nano_attachment_sender.c
@@ -636,6 +636,31 @@ SendResponseBody(NanoAttachment *attachment, AttachmentData *data)
         ctx.res
     );
 
+    if (session_data_p->verdict == TRAFFIC_VERDICT_DELAYED) {
+        write_dbg(attachment, session_id, DBG_LEVEL_DEBUG, "spawn SendDelayedVerdictRequestThread");
+        res = NanoRunInThreadTimeout(
+            attachment,
+            data,
+            SendDelayedVerdictRequestThread,
+            (void *)&ctx,
+            attachment->waiting_for_verdict_thread_timeout_msec,
+            "SendDelayedVerdictRequestThread",
+            RESPONSE
+        );
+        if (!res) {
+            updateMetricField(attachment, HOLD_THREAD_TIMEOUT, 1);
+            return SendThreadTimeoutVerdict(attachment, session_id, &ctx);
+        }
+
+        write_dbg(
+            attachment,
+            session_id,
+            DBG_LEVEL_DEBUG,
+            "finished SendDelayedVerdictRequestThread successfully. res=%d",
+            ctx.res
+        );
+    }
+
     if (ctx.res != NANO_HTTP_FORBIDDEN && ctx.res != NANO_OK) {
         return FinalizeFailedResponse(attachment, session_id, &ctx);
     }