Pagination of Post Type Grid not working

[nilskamm]

Description

Hey!
I use the Orbit Fox Companion in the latest version, with the latest version of Hestia theme in a multisite installation.
We use the "Post Type Grid" on one of our pages to show our posts. Since a while the pagination doesn´t work. Today it is stuck to page 2, yesterday ist was page 3. The posts of that page are shown but you cannot change the page. It is like this on both sites we have in our multisite installation.

I already tried to figure things out with the Health Check Plugin, which doesn´t really work with multisites. I was only able to preview the site in the twenty-twentyfive theme. There i had the same problem. Than i deactivated all plugins, but without any luck. The problem perstisted.

I found a post of someone with the similar problem: https://wordpress.org/support/topic/conflict-with-pagination-after-version-3-0/
They ended up downgrading to an old version. I tried that, but then the "Post Type Grid" element doesn´t exist in Elementor anymore.

I´m happy to provide any kind of information to solve this problem.

Thanks a lot!

Step-by-step reproduction instructions

1. Use the "Post Type Grid" of the Oribt Fox Companion with enough posts to have pagination
2. See that it is not working

Screenshots, screen recording, code snippet or Help Scout ticket

No response

Environment info

https://pastebin.com/Pp6FTRkf

Is the issue you are reporting a regression

Yes, this is a regression.

[girishpanchal30]

@vytisbulkevicius I have fixed it with this PR #956

[rodica-andronache]

tested and it's working well

[nilskamm]

The update to 3.0.4 did not fix the pagination problem for me but broke my frontpage (is only loaded half, a critical error is shown, Hestia theme).
Had to deactivate the plugin.
I try to figure out why my frontpage breaks and come back with information.

[nilskamm]

With the companion plugin deactivated a lot of sections of the frontpage (Hestia theme) are just missing. So i guess they depend in the plugin. I saw that my PHP version was 8.2 so i updated to the recommended 8.3. No change.
I checked out my other site in our multisite environment with the same theme and everything same but different content. Funny enough. There the frontpage was not broken but the site with the post type grid shows an critical error.
I went back to version 3.0.3. My frontpage on the on site and the site with post type grid on the other site works again. On one site the post type grid is not shown at all, on the other site the posts shown with post type grid are looking worse than ever and the pagination doesn´t work.
Let me know if i can give you any further information and i would like to have this issue reopen again but cannot do it myself because of missing permissions.

[nilskamm]

Hey! Saw that there is a 3.0.5 version. It fixes the Hestia frontpage but the Post Type Grid is now just totaly empty.

[nilskamm]

Checked it out with version 3.0.5 again today. I published the page containing the post type grid again without changing anything and now the post type grid shows again, the pagination is working and the frontpage works too. So from my site everything is fine now.