While "Require Login" is enabled, unauthenticated users are supposed to be redirected to the Web Configurator login page, but instead the application returns a blank webpage.
This is a known issue with TopView 7.6 Web Configurator.
There are also two workarounds available if patching is not possible:
- Do not use "Require Login". With the permissions update in 7.6, all resources except for TopView documentation are hidden from unauthenticated users, making the setting mostly redundant.
- If you want to enable "Require Login" regardless:
- Disable the setting temporarily
- Start the application and in an unauthenticated (logged-out) browser navigate to the Login page
- Bookmark the Login page
- Re-enable the setting
- Use the bookmarked login page to log into the application.