Error Connecting to database

[Grabix]

Hello, I need your help!
I can't connect to the db zabbix from the zabbix web interface itself, but if I try from pgadmin, I can connect without problems (as you can see in the attachment).
I am using postgres12 on centos7.
In the server configuration file I set the password I'm also using on pgadmin but in the zabbix log (/var/log/zabbix/zabbix_server.log)
I have the following error:
"connection to database 'zabbix' failed: [0] FATAL: ident authentication failed for the user zabbix"

How can I fix it?

[Atsushi]

In order to be able to connect with ID and password from Zabbix server process, it is necessary to allow connection in the setting in pg_hba.conf. By default, connections from 127.0.0.1/32 and ::1/128 are supposed to be ident, but I think trust needs to be changed.

[Grabix]

I made changes to the file pg_hba.conf but without success. Could I have a working example?

[Atsushi]

According to the memo when I built the environment in the past, I had the following settings.

local all all trust
host all all 127.0.0.1/32 trust
host all all ::1/128 trust