Steps to reproduce:
1. Select host with multiple templates.
2. Open items list and select host items and items from different templates.
3. Click 'Mass update'.
4. On mass update form scroll down to fields 'Replace applications' or 'Add new or existing applications' and mark as checked.
5. Click 'Select' for one of fields.
Result: Popup window allow to select application from different hosts.
Expected result: Popup window allow select only current host applications. Group and Host select filters are not available.

MOVED from ZBX-6669 (6)