I have a form where a customer can sign in and fill out the form. I have added a “Save and Continue” button on the bottom. When the customer clicks on this button it will create the thing.
Now users can log out and come back to the form to continue filling it out. When they do come back the form is prefilled with the information they already saved.
If they do make changes to the data how can I update the information. The “Save and Continue” button is for creating. How can I tell the system to create if it was blank but to update if there already was a data saved for some fields.