Users’ claimed that they were being logged out during continuous usage of application (e.g. I was trying to reproduce those unexpected logouts on my own but it resulted in failure.
log it into app’s logs (remember to prepare separate logger so that you do not make your app’s logs a bin) or try to use Google Analytics to store data to.
Again, my application did not have that kind of mechanisms, yet still I made myself sure about it during investigation.
Do the same and if you find one, pay a lot of attention to it.
to 2 minutes, could explain the reason of unexpected logouts.
Unfortunately, it was configured with sufficient timeout value.