Is there a way in an expression to deselect a list, i.e. return to no items selected after initial user select?
The need is to perform the same function as Clear on the input form.
Setting to Null and empty string ("") do not work as these are treated as selected non-present values and your field on the form is removed.
The list needs to be returned to its initial โno selectionโ state.
Can this be done?
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