Steps to reproduce:

1. install clean Ubuntu
2. enable Zabbix repo from zabbix.com
3. install zabbix-sql-scripts

   apt-cache policy
   Package files:
    100 /var/lib/dpkg/status
        release a=now
    500 https://repo.zabbix.com/zabbix/6.0/ubuntu-arm64 jammy/main arm64 Packages
        release v=22.04,o=Zabbix,a=jammy,n=jammy,l=zabbix,c=main,b=arm64
        origin repo.zabbix.com
   
   apt info zabbix-sql-scripts
   Package: zabbix-sql-scripts
   Version: 1:6.0.6-1+ubuntu22.04
   Priority: optional
   Section: net
   Source: zabbix
   Maintainer: Zabbix Packager <[email protected]>
   Installed-Size: 7442 kB
   Homepage: https://www.zabbix.com
   Download-Size: 6598 kB
   APT-Manual-Installed: yes
   APT-Sources: https://repo.zabbix.com/zabbix/6.0/ubuntu-arm64 jammy/main arm64 Packages
   
   dpkg -L zabbix-sql-scripts
   /.
   /usr
   /usr/share
   /usr/share/doc
   /usr/share/doc/zabbix-sql-scripts
   /usr/share/doc/zabbix-sql-scripts/changelog.Debian.gz
   /usr/share/doc/zabbix-sql-scripts/copyright
   /usr/share/doc/zabbix-sql-scripts/mysql
   /usr/share/doc/zabbix-sql-scripts/mysql/double.sql
   /usr/share/doc/zabbix-sql-scripts/mysql/history_pk_prepare.sql
   /usr/share/doc/zabbix-sql-scripts/mysql/proxy.sql
   /usr/share/doc/zabbix-sql-scripts/mysql/server.sql.gz
   /usr/share/doc/zabbix-sql-scripts/postgresql
   /usr/share/doc/zabbix-sql-scripts/postgresql/double.sql
   /usr/share/doc/zabbix-sql-scripts/postgresql/history_pk_prepare.sql
   /usr/share/doc/zabbix-sql-scripts/postgresql/proxy.sql
   /usr/share/doc/zabbix-sql-scripts/postgresql/server.sql.gz
   /usr/share/doc/zabbix-sql-scripts/postgresql/timescaledb.sql
   /usr/share/doc/zabbix-sql-scripts/sqlite3
   /usr/share/doc/zabbix-sql-scripts/sqlite3/proxy.sql
    
   

   ls -la /usr/share/doc/zabbix-sql-scripts/postgresql/double.sql
   ls: cannot access '/usr/share/doc/zabbix-sql-scripts/postgresql/double.sql': No such file or directory
   

Result:
No files, just directories.

Expected:
SQL files.