Cached parts of the interface by switching between accounts not updating

[elizavetaRa]

Steps to reproduce

1. In CERNBox login with a normal account
2. Logout and login with the lightweight account, that gets another list of navItems and doesn't have quota

Implementation of different lists of navItems here: https://github.com/cernbox/web/blob/0dfa4717578cedfaa0cf976e027b20c212f76b6f/packages/web-app-files/src/index.js#L169-L171

Expected behaviour

The navItems and the quota are changed corresponding to the account

Actual behaviour

The list of navItems for the lightweight accounts is mixed with cached navItems from previous account. Quota is shown where it doesn't exist. By opening the app in new tab the problem disappears.

[elizavetaRa]

@kulmann I found the issue with quota: if the backend returns no quota (our case with lightweight accounts), the quota in store is not reset from the previous logged in user inside one browser tab.

Similar happens to navItems, by change of the user who has other navItems, those get added to navItems from previous user.

[diocas]

@elizavetaRa I guess this can be reproduced in master if you - for example - add a new menu entry on the left sidebar?