I want to show the user the options that has not been selected from a smart field (dropdown, multiselect, checkbox etc).
The configuration seems not to be configured correctly:
Field1 = Smart Checkbox (list of values)
Field2 = Smart Checkbox (list of values)
I have a Rule to set Field2 = Field.UnselectedValues. By making use of Set Value of change of Field 1. This is the action: Field2=[entry.id.getUnselectedOptions(Field1)], this seems to exclude the first and last options of the smart field. Meaning that it is not fuctioning correctly. Refer to the following image:

This is not a limitation on Smart Checkbox only, but also with Smart Dropdown, mutliselect etc.
Am I missing something?