Problem is with navigation or pagination on comment.. and twenty-twenty-two doesnt have php or css that handle that.. as far as my limited knowledge go.

i also try on local site, i try using a few other FSE ready theme like “Blockbase”, geologist, tt1 block. The issue persist.

As far as im understand it, that thing should be handle by wordpress block here https://github.com/WordPress/WordPress/tree/master/wp-includes/blocks/navigation. that just a guess though..

so this post is not about theme i think..

twenty-twenty-two doesnt have php or css that handle that

Please review this ticket which suggests a lots of work being done on this comment block:
https://github.com/WordPress/gutenberg/issues/34994

Here is the solution to it if someone has the same problem.

add this css code to header on post page using plugin like “header footer code manager”

<style>
.wp-block-post-comments .commentlist {
list-style: none;
display: inline-block;
padding-top: 50px;
padding-bottom: 50px;
}
</style>