Ask HN: Is HN Blocking Bing AI?

On Edge, I can open Discover in the top right panel to invoke Bing AI and ask questions about the current page. For example, I can ask it to summarize the webpage for me. It works on many websites, but when it comes to HN, it says: ``` I’m sorry, but I don’t have any information about the current web page context. Could you please provide more information or clarify which page you are referring to? ``` I checked HN's robot.txt and didn't see anything related to Bing. Is HN blocking Bing somehow?