Hi dear,
Welcome to the 
odular community!
I ran a test and was able to reproduce the error,
If you perform a login followed by a logout everything works correctly, but if an operation like store is executed between login and logout, that error appears.
I don’t have absolute certainty that it only happens in this specific case, but it definitely needs to be fixed.
I’ve added it to the Bugs Tracker
Thanks for the report.