Zabbix Server and Frontend 5.2.5
1.Upgrade the zabbix from the version < 5.2 (4.4 in use case)
2.Try to login with superadmin user
Fail to login with LDAP authentication type and guest permissions with internal type
Root reason founded in frontend code
In case when configid !=1 into config table - query has not executing. If we change it in DB with the query
Everything has working fine
But, we have to change this logic, and drop the hardcode condition update query from a frontend for configid filtering, because there is the only one row for configid - why to filter it?