[ad_1]
Hello @akitaro
The requirements or other validation rules are used in the current plugin version only at the moment of the form submission or next-page navigation on multipage forms.
In the current plugin version, you should check the fields’ values from the equations. Ex. If you have the fields fieldname1 and fieldname2, and you want to evaluate the equation fieldname1/fieldname2 if both fields are filled by the user, you can edit it as follows:
IF(AND(fieldname1,fieldname2), fieldname1/fieldname2, '');We are working in an update to check the fields validation before evaluating the equations.
Best regards.