def update_topic_sentence_input(topic_sentences_radio, topic_sentence_output):

app.py

@@ -119,6 +119,7 @@ def generate_topic_sentences(model, max_tokens, sys_content, scenario, eng_level
 def update_topic_sentence_input(topic_sentences_radio, topic_sentence_output):
     selected_topic_sentence = topic_sentences_radio
     topic_sentence_output = json.loads(topic_sentence_output)
+    topic_sentence_input = ""
     for ts in topic_sentence_output:
         if ts["topic-sentence"] == selected_topic_sentence:
             appropriate = "O 適合" if ts["appropriate"] == "Y" else "X 不適合"
@@ -132,9 +133,11 @@ def update_topic_sentence_input(topic_sentences_radio, topic_sentence_output):
                 <p>原因：{ts['reason']}</p>
             </div>
             """
+
+            topic_sentence_input = ts["topic-sentence"] if ts["appropriate"] == "Y" else ""
             break
 
-    return selected_topic_sentence, suggestion_html
+    return topic_sentence_input, suggestion_html
 
 def generate_supporting_sentences(model, max_tokens, sys_content, scenario, eng_level, topic, points, topic_sentence, user_generate_supporting_sentences_prompt):
     """