Error in parentFormOnSubmit()

i’m using Form integrate method to send data to server.
after load from xml and edit any cell and submit. it’s work correctly.

Since when i added or deleted row by


after that when call function mygrid.parentFormOnSubmit();
and form.submit();
it shows that error in javascript and stop. i found that it’s stop on parentFormOnSubmit
and show “Error on page.”

does anyone know what’s wrong? and how to solve this?

Please open ticket at and provide us any kind of demo where we can reproduce this issue.

didn’t have ticket :frowning:
this just evaluate for this tools

don’t know how to go on