Update app.py

app.py

@@ -205,7 +205,7 @@ def voice_pipeline(audio_input, history, tts_lang):
         return history, None, "⚠️ Could not transcribe audio. Please try again."
 
     # Generate response from LLM + RAG
-    reply = respond_to_message(transcript, history)
+    reply = respond_to_message(transcript, history, tts_lang)
 
     # Update chat history
     history = history or []
@@ -221,7 +221,7 @@ def text_pipeline(text_input, history, tts_lang):
     if not text_input.strip():
         return history, None, ""
 
-    reply = respond_to_message(text_input, history)
+    reply = respond_to_message(text_input, history, tts_lang)
 
     history = history or []
     history.append({"role": "user", "content": text_input})