Olli Tietäväinen:
Sounds like a bug, as according to https://vaadin.com/docs/v14/flow/dnd/drop-target.html#controlling-the-drop-with-drop-effect :… not setting a drop effect for a drop target will allow either the drag source or the user to determine the drop effect.
. Could you please create a ticket with steps to reproduce here: https://github.com/vaadin/flow/issues/new ?