Steps to reproduce:

1. Got to https://repo.zabbix.com/zabbix/4.0/ubuntu/pool/main/z/zabbix-release/
2.  

Result:
You see this list:

 

../

 

zabbix-release_4.0-1+bionic.dsc

29-Jun-2020 09:06 1159

zabbix-release_4.0-1+bionic.tar.gz

29-Jun-2020 09:06 3878

zabbix-release_4.0-1+bionic_all.deb

29-Jun-2020 09:06 4012

zabbix-release_4.0-1+trusty.dsc

29-Jun-2020 09:06 1154

zabbix-release_4.0-1+trusty.tar.gz

29-Jun-2020 09:06 3883

zabbix-release_4.0-1+trusty_all.deb

29-Jun-2020 09:06 3928

zabbix-release_4.0-1+xenial.dsc

29-Jun-2020 09:06 1159

zabbix-release_4.0-1+xenial.tar.gz

29-Jun-2020 09:06 3885

zabbix-release_4.0-1+xenial_all.deb

29-Jun-2020 09:06 3934

zabbix-release_4.0-2+bionic.dsc

29-Jun-2020 09:06 1146

zabbix-release_4.0-2+bionic.tar.gz

29-Jun-2020 09:06 3892

zabbix-release_4.0-2+bionic_all.deb

29-Jun-2020 09:06 4012

zabbix-release_4.0-2+trusty.dsc

29-Jun-2020 09:06 1141

zabbix-release_4.0-2+trusty.tar.gz

29-Jun-2020 09:06 3909

zabbix-release_4.0-2+trusty_all.deb

29-Jun-2020 09:06 3938

zabbix-release_4.0-2+xenial.dsc

29-Jun-2020 09:06 1146

zabbix-release_4.0-2+xenial.tar.gz

29-Jun-2020 09:06 3910

zabbix-release_4.0-2+xenial_all.deb

29-Jun-2020 09:06 3950

zabbix-release_4.0-3+bionic.dsc

29-Jun-2020 09:06 1148

zabbix-release_4.0-3+bionic.tar.gz

29-Jun-2020 09:06 3944

zabbix-release_4.0-3+bionic_all.deb

29-Jun-2020 09:06 4068

zabbix-release_4.0-3+focal.dsc

29-Jun-2020 09:06 1144

zabbix-release_4.0-3+focal.tar.gz

29-Jun-2020 09:06 3939

zabbix-release_4.0-3+focal_all.deb

29-Jun-2020 09:06 4064

zabbix-release_4.0-3+trusty.dsc

29-Jun-2020 09:06 1143

zabbix-release_4.0-3+trusty.tar.gz

29-Jun-2020 09:06 3927

zabbix-release_4.0-3+trusty_all.deb

29-Jun-2020 09:06 3988

zabbix-release_4.0-3+xenial.dsc

29-Jun-2020 09:06 1148

zabbix-release_4.0-3+xenial.tar.gz

29-Jun-2020 09:06 3974

zabbix-release_4.0-3+xenial_all.deb

29-Jun-2020 09:06 3996

zabbix-release_4.0-4+ubuntu22.04.dsc

29-Apr-2022 17:25 1168

zabbix-release_4.0-4+ubuntu22.04.tar.gz

29-Apr-2022 17:25 4025

zabbix-release_4.0-4+ubuntu22.04_all.deb

29-Apr-2022 17:25 4204

Expected:

zabbix-release_4.0-4+ubuntu22.04.dsc

29-Apr-2022 17:25 1168

zabbix-release_4.0-4+ubuntu22.04.tar.gz

29-Apr-2022 17:25 4025

zabbix-release_4.0-4+ubuntu22.04_all.deb

29-Apr-2022 17:25 4204

 

Should really be

zabbix-release_4.0-4+jammy.dsc

29-Apr-2022 17:25 1168

zabbix-release_4.0-4+jammy[.tar.gz|https://repo.zabbix.com/zabbix/4.0/ubuntu/pool/main/z/zabbix-release/zabbix-release_4.0-4%2Bubuntu22.04.tar.gz]

29-Apr-2022 17:25 4025

zabbix-release_4.0-4+jammy_all.deb

29-Apr-2022 17:25 4204

 

Ubuntu 22.04 is the only one list by name and versions instead of by release code name:

 

cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Ubuntu 22.04.1 LTS"