How to post link to canvas without unfurl?

[primko]

The Slack SDK version
"slack-sdk>=3.34.0"

Python runtime version
Python 3.12.3

OS info
ProductName: macOS
ProductVersion: 14.5
BuildVersion: 23F79
Darwin Kernel Version 23.5.0: Wed May 1 20:14:38 PDT 2024; root:xnu-10063.121.3~5/RELEASE_ARM64_T6020

How to post link to canvas without unfurl?

slack_client.canvases_create(
            title=title, document_content=canvas_content
        )

canvas_info = slack_client.files_info(file=response["canvas_id"])

slack_client.chat_postMessage(
       channel=channel_id,
       text=f"<{canvas_info.data['file']['permalink']}|{title}>",
       unfurl_links=False,
       unfurl_media=False
)

I tried sending as text, a block with markdown

blocks=[
    {
        "type": "context",
        "elements": [
            {
                "type": "mrkdwn",
                "text": f"<{canvas_info.data['file']['permalink']}|{title}>",
            }
        ],
    }
],

and a context block – all without success. The canvas expands in the preview, and unfurl_links=False, unfurl_media=False do not work.

[misscoded]

Hi @primko 👋🏼 I've also been unable to prevent an unfurl when testing the behavior, and have reached out to the Canvas team to better understand if this is a current limitation or not. Will let you know once I hear back.