need help with pintrest link

so, i've been trying to add the link to my pintrest account to the links section, and the link follows the url template just fine (https://www.pinterest.com/planeforthesea/)

however, when i attempt to add my link, an error shows up. other links for sites like letterboxd, spotify, and last.fm worked just fine, so i'm wondering if it's a problem with either pintrest or spacehey itself . is there a way to fix this?