Signals Notebook: Two login attempts necessary after timeout

After some period of inactivity in Signals Notebook, timeout occurs. A login screen appears. When providing credentials and clicking "SIGN IN", the following message can be displayed:

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Session Expired
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Your login session has expired
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TRY AGAIN
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After clicking "TRY AGAIN", another login screen is presented. User needs to enter credentials again to access Signals Notebook.


Reason:
For better security, we allow the user to be on the login screen for a few minutes before we rescind the session, which then causes the session timeout screen to show, and requires to log in again. This is expected behavior.