Invalid Entries, failed to add data - only for embedded form.

Invalid Entries, failed to add data - only for embedded form.

When I embed a form I am getting the invalid entries, please try again pop up error message and failed to add data error message is appended beneath the form fields. This is odd to me, because when I access the form and submit it I hit no problem. I was also able to use the form for a while, but suddenly it stopped working. 

My suspicion is that a script I saved a while ago has not been overwritten, even though the little status button by the workflow scripts in deluge is only green on On Add -> On Success. Even when I remove everything from this script, it still doesn't work.