SharePoint Board View: Clicking an a href triggers default click action as well

I’m using SharePoint’s new board view with JSON for custom card formatting. On the card I’ve included a clickable link using `"elmType": "a"`, with an `href` and `"target": "_blank"`. The annoying thing is that if someone clicks on the link, this opens the link in a new tab, but it also triggers the default click action (which opens a form). Is there any way to avoid this from happening? Or is there a way to disable the default click action? Unfortunately `customRowAction` doesn’t support something like `"action": "none"` or `"action": "disabled"`.