Header and advanced panel selectize filters can be desynchronized

Reproduction steps

1. Create a livedata with a user list property
2. Add 2 entries, one with no user, one with at least one user (U1)
3. Filter on U1 with the column filter
4. Open the advanced filter panel, and change the filter to empty

Expected

The column filter also displays (empty).

Actual

The column filter keeps displaying U1