Workspace: after change of member permission, it is not propagated to plugin

[jozef-budac]

Scenario:

1. add a member for a workspace with reader permission
2. log in user into plugin
3. set permission to owner
4. in plugin hit refresh -> this doesn't update permission in plugin so I can't see "Remove from server" option in context menu. Expectation is, that refresh will also fetch new permissions for user so I can see all relevant options

Workaround is to log in again

[uclaros]

Note to self (or anyone fixing this): This is a depopulate() vs refresh() thing in the browser items.