When importing a template with updated trigger items, a new trigger is created instead of updating the exiting trigger.

Triggers do not have a key, but I believe they are identified by their name. If the name does not change, the existing trigger should be updated and no new trigger should be created. Is that correct?

How to reproduce?

Import zbx_export_templates__A.xml, check the triggers of the template.
Then import zbx_export_templates__B.xml, check the triggers again. A second trigger is created with the same name instead of updating the existing one.