Hello,
AMP pages are usually paired to the non-amp pages by adding a suffix /amp/ or by adding a query parameter ?amp at the end of the URL.
If you’ve configured your website to use the query parameter ?amp for AMP pages and disabled the AMP plugin on your website, then no redirection is required. When a visitor lands on these pages, the query parameter will be ignored, and the browser will load the canonical non-amp page for your visitor. In this case, no 404 error will be captured, and you need not worry about duplicate content issues since the page points out the canonical URL.
However, here is a full tutorial on doing that if you have a different URL structure:
https://rankmath.com/kb/redirect-all-amp-pages-to-non-amp-pages/
Hope that helps and please do not hesitate to let us know if you need my assistance with anything else.
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.