When creating a template with a discovery prototype and inside there we create a trigger prototype it's working well, except that extra fields are not being populated as expected.

For instance the "Description" field of the trigger prototype remains empty and when using an LLD macro in the "Menu entry URL" field it stays unresolved.

At this point also the discovery seems to be rendered unusable.

Even after removing said fields

Only after restarting the Zabbix server service the discovery would start working as before.

I can't pinpoint if it is related to doing this in a template or not.

See attachment picture -> the same {#ID} LLD macro works perfectly in the Tags tab !