I have a form with 2 fields in conditional logic - primary field (Region) from which value dictates showing second hidden field (Subregion). However neither field (i.e. value) is showing in Admin notification with {all_fields} merge tag. There is dozen of other fields which are showing.
The fields use parameter from url which corresponds to the values. The type of field is dropdown.
The values not being saved indicates there is an issue with the conditional logic rules on those fields, or the way the fields the rules are based on are configured.