Checksum in form UpdatePreference
Created by: rubofvil
When the checksum is expired in the form Update Preference the form is loaded empty. If is "dedupe rules" is present can be replaced the original contact info. Maybe the correct way will be a redirect if is expired.
Make sense this pull request? https://github.com/veda-consulting/uk.co.vedaconsulting.gdpr/compare/master...ixiam:master