Slow loading of Task Assignee

[DasProffi]

Describe the bug

When editing a Task it takes a long time to load the assignee

Describe how to produce the bug

Open the Task Edit view for an existing task

Additional context

No response

[DasProffi]

The cause is the desynchronization of the organization within the Auth token and the currently used Organization. This will be fixed for production setups (as we will only use one Organization there), but can cause issues for the time we use multiple Organizations

[felixevers]

@MaxSchaefer Please create a new fake token referencing an valid orga uuid.