The validation of operate/date fields was too restrictive. With this PR, it is possible to refer related fields through __ qualifier. Also the validation message is more helpful now, since it is the Django error message containing possible field choices.
The validation of operate/date fields was too restrictive. With this PR, it is possible to refer related fields through
__
qualifier. Also the validation message is more helpful now, since it is the Django error message containing possible field choices.