Owncloud vs Debian 12 install issue

Hello I have problem with fresh install of latest version in Debian 12.
Iwas using howto from howtoforge.
Instalation was succesfuly after this part:

Save and close the file when finished.

Now open your web browser and visit your ownCloud domain name, such as … You will be redirected to a secure HTTPS connection and will get the ownCloud login page.
I can see any answer via browser.

This page isn’t working

mydomain didn’t send any data.

ERR_EMPTY_RESPONSE

This is error from apache log.

Fri Dec 01 16:09:09.834437 2023] [core:notice] [pid 698] AH00052: child pid 809 exit signal Segmentation fault (11)

I`ve checked php version (7.4.33), restarted server with no changes.
Where can be a problem?