Generated type for PinsListResponse is missing `message` in `Item`

[tnsardesai]

Packages:

Select all that apply:

• @slack/web-api
• @slack/rtm-api
• @slack/webhooks
• @slack/oauth
• @slack/socket-mode
• @slack/types
• I don't know

Reproducible in:

The Slack SDK version

"slack/bolt": "^4.4.0" which uses "@slack/web-api": "^7.9.3"

Node.js runtime version

v24

OS info

ProductName: macOS
ProductVersion: 15.5
BuildVersion: 24F74
Darwin Kernel Version 24.5.0: Tue Apr 22 19:54:25 PDT 2025; root:xnu-11417.121.6~2/RELEASE_ARM64_T6020

Steps to reproduce:

Item type is defined at

node-slack-sdk/packages/web-api/src/types/response/PinsListResponse.ts

Lines 19 to 25 in 5b1d816

	export interface Item {
	comment?: string;
	created?: number;
	created_by?: string;
	file?: File;
	type?: string;
	}

But according to https://api.slack.com/methods/pins.list there should be a message object available too (at least when type === "message")

Expected result:

Expected type to be

export interface Item {
  comment?: string;
  created?: number;
  created_by?: string;
  file?: File;
  type?: string;
  message?: Message;
}

Actual result:

I am getting the correct response like

items: [
  {
    type: 'message',
    created: 1753489389,
    created_by: 'U0123456789',
    channel: 'C0123456789',
    message: [Object]
  }
]

I am working around with

for (const pin of pinedMessages.items ?? []) {
  if (pin.type === "message") {
    const message = 'message' in pin ? pin.message : undefined;
    if (message) {
      console.log(message);
    }
  }
}

Requirements

For general questions/issues about Slack API platform or its server-side, could you submit questions at https://my.slack.com/help/requests/new instead. 🙇

Please read the Contributing guidelines and Code of Conduct before creating this issue or pull request. By submitting, you are agreeing to those rules.

[WilliamBergamin]

Hi @tnsardesai thanks for bring this up and sharing the workaround you found 💯

In order to regenerate these types we must first update the json logs in the Java project 🤔
I believe @zimeg was investigating this, did this get anywhere?

[github-actions]

👋 It looks like this issue has been open for 30 days with no activity. We'll mark this as stale for now, and wait 10 days for an update or for further comment before closing this issue out. If you think this issue needs to be prioritized, please comment to get the thread going again! Maintainers also review issues marked as stale on a regular basis and comment or adjust status if the issue needs to be reprioritized.

[tnsardesai]

Commenting to keep the issue active. Any updates @WilliamBergamin or @zimeg?