Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
I have just tried to validate your amp page using two tools including the Google online validator tool but it could not fetch your page. Could you please try to make use of a different AMP plugin such as the AMP for WP plugin and check if the page errors will still be reproduced?
Looking forward to helping you. Thank you.
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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.