Even after revoking and re-granting access to slack link previews to unfurl charts in slack messages, I still can’t get it to work since last week.
Classic URL unfurl debugger indicates there might be a problem with Amplitude metadata?
https://api.slack.com/tools/unfurl-debugger
![](https://uploads-us-west-2.insided.com/amplitude-en/attachment/402971f7-29bc-4e4b-8490-7dd67f53c59b.png)
![](https://uploads-us-west-2.insided.com/amplitude-en/attachment/19d173d6-4c18-4a3d-8624-3802b39bd41f.png)
Resources:
https://help.amplitude.com/hc/en-us/articles/227613388-Integrate-Slack-with-Amplitude
https://slack.com/help/articles/204399343-Share-links-and-set-preview-preferences
https://play2pay.slack.com/apps/A02PDFHC1NX-amplitude
https://api.slack.com/reference/messaging/link-unfurling#classic_unfurl