I have a 2010 form migrated to Nintex for SharePoint 2019.
In 2010, I was able to enter "24/12/19" in the control and saved, the form would accept it, translate it to "24/12/2019" and update the underlying list successfully.
The 2019 migrated form now fails with a validation error "Please enter a valid date." and will not save.
I have looked through the form validation settings in both the old and migrated versions and can find nothing different. Are there any new Nintex settings included in the 2019 version that would prevent this data format from being accepted?
In the library settings, I have found the "Standard" vs "Friendly" setting on the "Date and Time" SharePoint column, however, my understanding is that this only relates to display, not data input.
Any help in fixing this would be much appreciated.