Hello,
When I embed a Trello link in Confluence via a smart link or by embedding the link in a page, the following message appears: “Trello does not allow the connection.” How can I resolve this issue, please?
Thank you for your help!
This usually happens because Trello blocks embedding in iframes for security reasons.
When you paste a Trello link into Confluence, Smart Links try to render it as an embedded view. However, Trello only allows this if:1. The user is authenticated in the same browser session.2. The workspace privacy settings allow embedding.3. The content is shared with the correct permissions.
You can try the following:- Open the Trello link directly in your browser and make sure you are logged in.- Check the Trello board and workspace visibility settings.- Instead of "Embed", use "Link" or "Card" view in Confluence.
If embedding is still blocked, it is likely a limitation on Trello’s side rather than a Confluence issue.
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