Hello,
Thanks for getting in touch with us.
It doesn’t look like it is caused by Rank Math.
Please disable Rank Math temporarily and test the page here:
https://search.google.com/structured-data/testing-tool/u/0/
You will not that the error still exists which means that the error is not caused by Rank Math.
Please disable all your plugins and switch to the default theme temporarily. Then, run your test. Re-enable one by one and keep doing that until you find the theme/plugin causing this JSON Schema error.
Hope that helps.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.
