Update app.py

app.py

@@ -4,7 +4,7 @@ import base64
 import os
 from openai import OpenAI
 
-# OpenAI API Key aus Hugging Face Secret
+# OpenAI API Key aus Environment Variable oder Hugging Face Secret
 client = OpenAI(api_key="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")
 
 # --- Funktion für Bot-Antwort ---
@@ -110,7 +110,6 @@ def main():
             with gr.Column(elem_id="chatbot-box"):
                 chatbot = gr.Chatbot(
                     value=[{"role":"assistant","content":"Hey! Willkommen bei Fivestars! Was kann ich für dich tun?"}],
-                    type="messages",
                     show_label=False,
                     height=400,
                     elem_id="chatbot"