Why are my AWS Glue Studio notebook interactive sessions termination times are inconsistent?

1. If the user launches a notebook and no cells have been executed, AWS Glue Studio notebook times out after 12 hours.
2. Once the user executes a cell, this will start an interactive session with default timeout value as 48 hours.
3. Within this 48 hour window, if the user logs out, or closes browser tab, glue studio stops the open session immediately.
4. In case of a edge scenario like “terminate” an app - i.e. force close the browser, the session will be terminated at the default timeout (48 hours) value.

Users have the control on changing this default timeout value to a much lower value by defining a custom idle-timeout using Magics before executing the cell, so the session don’t wait for the 48 hour mark and gets terminated at user defined value.