fix show prompt

src/app.py

@@ -61,13 +61,17 @@ def on_submit(criteria, context, user_message, assistant_message, state):
     return gr.update(value=html_str)
 
 def on_show_prompt_click(criteria, context, user_message, assistant_message, state):
-    prompt = get_prompt({
-        'name': state['selected_criteria_name'],
+    criteria_name = state['selected_criteria_name']
+    test_case = {
+        'name': criteria_name,
         'criteria': criteria,
         'context': context,
         'user_message': user_message,
-        'assistant_message': assistant_message,
-    }, state['selected_sub_catalog'])
+        'assistant_message': assistant_message
+    }
+
+    messages = get_messages(test_case=test_case, sub_catalog_name=state['selected_sub_catalog'])
+    prompt = get_prompt(messages, criteria_name)
     prompt = json.dumps(prompt, indent=4)
     return gr.Markdown(prompt)