Update app.py

app.py

@@ -16,13 +16,13 @@ if not (os.path.exists(FAISS_INDEX_PATH) and os.path.exists(DOCSTORE_PATH)):
 
 rag = RAGEngineHF()
 
-def respond(message, history, lang):
+def respond(message, history):
     message = (message or "").strip()
     if not message:
         return ""
 
     try:
-        result = rag.answer(message, preferred_lang=lang)
+        result = rag.answer(message)
         answer = (result.get("answer") or "").strip()
         return answer if answer else "I couldn’t find enough information to answer that. Please rephrase."
     except Exception:
@@ -32,11 +32,9 @@ with gr.Blocks(title=BOT_NAME) as demo:
     gr.Markdown(f"## {BOT_NAME}")
     gr.Markdown(BOT_WELCOME)
 
-
-    # ✅ Minimal ChatInterface for maximum compatibility
+    # ✅ Minimal ChatInterface
     gr.ChatInterface(
-        fn=respond,
-        additional_inputs=[lang]
+        fn=respond
     )
 
 demo.queue()