Update app.py

app.py

@@ -253,10 +253,11 @@ def chat():
             return jsonify({'reply': reply})
         try:
             chat_history = get_chat_history() if firebase_enabled else []
-            logger.info("Successfully retrieved chat history.")
+            logger.info(f"Retrieved chat history: {chat_history}")
         except Exception as e:
             logger.error(f"Failed to retrieve chat history from Firebase: {str(e)}")
             chat_history = []
+            # Log the error but continue to render the page
         return render_template('chat.html', chat_history=chat_history)
     except Exception as e:
         logger.error(f"Error in /chat route: {str(e)}")