Issues with IoT Dashboard

Hi @valentinkononov ,

Bought the IoT Dashboard bundle and found a couple of issues:
- sign in with "admin@admin.admin", we can see "Users" menu item, sign out and sign in with "user@user.user", we cam still see "Users" menu item. It will only go away when force refresh the page. But, when we sign in again with "admin@admin.admin", the "Users" menu item is still NOT there.

- User list, the table column filtering is not working. It should filter like the Smart Table sample, right? For example, if I enter "Zu" in First Name column it should show only "Zurek" in the table.

- Security Camera list always not properly initialized, it is blank, until we click either of the two top right buttons.

Thanks.