Preload not work with translated post

I noticed that when I enable the Preload function, only the default posts/pages are loaded in cache, but if I have a multilingual site the translated pages are not preloaded, I use WPML as a multilingual plugin.

I could use the Yoast sitemap for preloading, but also having posts that are not indexed and therefore are not displayed in the sitemap

the problem has already been mentioned in another thread:

https://ww.wp.xz.cn/support/topic/preload-cache-through-link-not-working-for-translated-content/