Steps to reproduce:

1. try to use Geomap widget https://www.zabbix.com/documentation/6.0/en/manual/web_interface/frontend_sections/monitoring/dashboard/widgets/geomap
2. start for example Docker instance with PgSQL
3. add widget and some coordinates

Result:
Empty widget.

Expected:
Map shown or information given in widget like "Provider is not set" or any information inside documentation.

Why:
Tile provider is set to 'Other'