Preemptive item disapproval google shopping

i received an email from google that “Inaccurate availability status (due to inconsistent availability status between the feed and the landing page)

i was advised that” If you are using IP based redirections or any modification then this is not allowed.”

i check i did not install any redirection plugin but when i click on the link below it will be redirect to shop page? any suggesion thanks

https://www.igrab.com.au/product/t-bar-kitchen-handle-matt-black-trade-pack/?attribute_pa_distance-between-center=288mm&attribute_pa_pack-quantity=50-pcs