Incorrect types for `open_page` web search action

[nimeshnayaju]

Confirm this is a Node library issue and not an underlying OpenAI API issue

• This is an issue with the Node library

Describe the bug

When using the web search tool, I've noticed that the open_page action doesn't always return url property although the types suggest they are always present. I couldn't find any official documentation around this schema, so not sure if this is just a schema drift on OpenAI's end.

openai-node/src/resources/responses/responses.ts

Lines 2049 to 2062 in c8ee824

	/**
	* Action type "open_page" - Opens a specific URL from search results.
	*/
	export interface OpenPage {
	/**
	* The action type.
	*/
	type: 'open_page';
	/**
	* The URL opened by the model.
	*/
	url: string;
	}

Here's the chunk I received:

{
  type: 'web_search_call',
  id: 'ws_0c115c5616a6413d0068e6e4b9e428819dbc23e148e7b6a004',
  status: 'completed',
  action: { type: 'open_page' }
}

To Reproduce

1. Enable web_search tool call
2. Send a web search query that returns a 'open_page' event.

Code snippets

OS

macOS

Node version

v22.12.0

Library version

v6.2.0