Error message:

Invalid tag "/zabbix_export": unexpected tag "date"

appears when trying to import templates that contains "date" on Zabbix 6.4.
I found "date" exists on the following templates:

• templates/app/haproxy_http/template_app_haproxy_http.yaml
• templates/app/haproxy_agent/template_app_haproxy_agent.yaml
• templates/app/nginx_plus_http/template_app_nginx_plus_http.yaml