Steps to reproduce:

1. Create Group "Viewers". Add Permissions Read / Write for all Host Groups.
2. Create user with user type "Zabbix User", add to Viewers group.
3. Set Sharing to "Public" for Maps to be shared under Map Properties / Sharing.
4. Add ALL user groups with Permissions Read / Write under Map Properties / Sharing
5. Click on Monitoring Maps to see list of all shared Maps

Result:
No Maps listed
Expected:
Publicly shared Maps should be visible.

Note - sharing works for "Zabbix Admin" and "Zabbix Super Admin" users.

Appears to work fro Maps created by "Zabbix User" but full clone of existing Map with new "Zabbix User" as owner does not work

Page footer says Zabbix 4.0.6