Update app.py

app.py

@@ -39,6 +39,10 @@ BANDAR_AI_PROMPT = (
 def initialize_history():
     return [{"role": "system", "content": BANDAR_AI_PROMPT}]
 
+# ✅ Convert history to Gradio-compatible format (list of tuples)
+def format_history(history):
+    return [(history[i]["content"], history[i + 1]["content"]) for i in range(0, len(history) - 1, 2) if history[i]["role"] == "user"]
+
 # ✅ Chat Response Function
 def respond(message, history):
     history.append({"role": "user", "content": message})
@@ -48,7 +52,7 @@ def respond(message, history):
         token = msg.choices[0].delta.content
         if token:
             response += token
-            yield [(msg["content"], history[i + 1]["content"]) for i, msg in enumerate(history[:-1]) if msg["role"] == "user"] + [(message, response)]
+            yield format_history(history) + [(message, response)]  # Corrected Output Format
     
     history.append({"role": "assistant", "content": response})