Update app.py

app.py

@@ -172,7 +172,7 @@ class XylariaChat:
             # Process image if uploaded
             if image:
                 image_caption = self.caption_image(image)
-                user_input = f"Image description: {image_caption}\n\nUser's message: {user_input}"
+                user_input = f"Uploaded image : {image_caption}\n\nUser's message: {user_input}"
 
             # Add user input
             messages.append(ChatMessage(