Errors from Google Search Console for rich snippets

This has been a hot topic on GitHub recently. There is now a pull request to take care of this that is scheduled to be included in version 3.5.6 which should be released shortly.

When it comes out, update your sites and see if that take care of the issue for you. Let us know if you continue to run into trouble.

Thanks for pointing me to Github, I will take a look of the pull request.

Do you think applying only this pull request (replacing the file in Woocommerce includes folder) fixes quickly the problem?

https://github.com/woocommerce/woocommerce/pull/22925/files

That is a great question. You can replace the file with the updated one and test it out. If you run into any problems with the updated file, let them know on GitHub. That feedback would be helpful.