Drafts not showing up on dashboard on dev environment

[mietcls]

Bug description

Drafts not showing up on dashboard on dev environment. It does not happen for everyone.
On production this is fine.

TBD: who sees what on dashboard, for supervisors and editors.

Steps to Reproduce

1. Go to https://backoffice.bibliodev.ugent.be/dashboard
2. Log in with your reviewer account
3. View as a researcher
4. Create a draft
5. See it not appear on the dashboard

Automatic testing scenario

Is it only applicable if it only happens sometimes?

Risk classification

Likelihood

How often does this happen? 2: Probable

Consequences

2: Critical

[mietcls]

Cannot reproduce, probably supervisor issue, see #1715