Update app.py

app.py

@@ -10,7 +10,7 @@ import base64
 # Load environment variables
 load_dotenv()
 
-icons = {"assistant": "./assistant.jpeg", "user": "./hum.jpeg"}
+icons = {"assistant": "./chat-assistant.jpeg", "user": "./hum.jpeg"}
 
 # Configure the Llama index settings
 Settings.llm = HuggingFaceInferenceAPI(