Divinity: Dragon Commander's GOG page is broken in Heroic

I'm running vanilla Fedora 41 at the moment, but this issue was also in effect on an up-to-date EndevorOS install. When trying to load the page for the game, it gives this error message so I can't download the game from the GOG store. I've tried refreshing, clearing the cache and using the AUR adn Flathub versions of Heroic, nothing helped.