STEPS TO REPRODUCE
- Login as Admin
- Create some subwikis
- (Optional) Grant Wiki Creation right to an user and create also one or more subwikis with the user
- Go to Drawer > Wiki Index
- In Owner column, filter by an username
- Click on filter box, then click on "---"
All entries from this Live Data table are displayed back.
When selecting "—" from filter box, no entries are displayed.