I’ve got a problem with whitelist request. I want to add product card on site catalog.
http://domsad.kz/catalog/laminat_egger/laminat_egger_206616_business_33_11mm_n2530_pefc_1_4961_m2/ -example of the product page.
Everything looks good in validator preview, but whitelist request fails with message “Please make sure the page contains valid metadata, then reapply for a Twitter card”. Can you help me? I just don’t get what’s wrong.