diff --git a/wwwroot/question_answered.dspy b/wwwroot/question_answered.dspy
index f4bbb5b..6e0ab41 100644
--- a/wwwroot/question_answered.dspy
+++ b/wwwroot/question_answered.dspy
@@ -1,6 +1,16 @@
 questionkey = params_kw.questionkey
 answer = params_kw.answer
-await session_setvalue(questionkey, answer)
-return {
-	"status":"OK"
-}
+if questionkey:
+	await session_setvalue(questionkey, answer)
+	return {
+		"status":"SUCCEEDED"
+		"data":{
+			"questionkey": questionkey,
+			"value": await session_getvalue(questionkey)
+		}
+	}
+else:
+	return {
+		"status":"FAILED",
+		"error":"parameter(questionkey) not defined"
+	}