### Steps to reproduce

1. Login as a user with permissions to edit work packages Begin of the insertionor asEnd of the insertion Begin of the deletion withEnd of the deletion system admin Begin of the deletion roleEnd of the deletion

2. Go to the work packages list and select multiple work packages and choose "Bulk edit"

3. Select multiple values for a custom field with the format list which allows multi-select

4. Click into another field

5. Another example for the buggy behaviour: Go to Administration - Work packages - Worklow and copy the workflow of a type/role to another type role and multi-select values in the target box Begin of the insertion


End of the insertion Begin of the deletion



End of the deletion ### What is the buggy behavior?

* The selected values do not visibly show anymore when having clicked into a different field

* The selected values are only visible again when clicking into the respective custom field


### What is the expected behavior?

1. The selected values should stay visible even when clicking into a different field to see which values have been selected


###

### Environment information

Version 16.4.1