I have using the new Nintex Responsive Designer. I have included a Signature Field in the form, but the first time I submit the form I get an alert from the browser as the page seems to be trying to close the window and that I will lose data. (the same message as when you close a browser window before saving changes). If I press Cancel and click again on Submit it works with no warning.
I attached a screenshot of the message
Thanks in advance.
the image is from a test that I have made in a new List. But in the original list where I have the form I does not have a attachment field. I have try to remove the field and I still get this error (in chrome and also in other browsers).
My form was working until some days ago when I get this error.... Dont know why....