@samopp Thank you for your report. There was a recent change to the AMP validator that is causing this error. We are actively looking into how to best handle the issue in this GitHub ticket.
In the meantime, you can download and install this mini-plugin as a temporary workaround to the AMP-onerror issue.
We will be sure to follow up with you when we have further updates.
I downloaded the plugin that indicated, but it didn’t work, still with error.
https://search.google.com/test/amp?id=E6xPaxVasLoO6g0Nneadew
@samopp This issue has been resolved in the AMP validator and you should no longer see this error in Search Console as well. The mini-plugin can now be removed accordingly on your site.
We will mark this topic as resolved but if you continue to experience issues, please submit a new topic to the Web Stories forum.
Thank you for your patience while we investigated this issue, and thank you for using Web Stories!
