On Success Error to non-existent script

On Success Error to non-existent script

For my form Add_Task, I have multiple views whose criteria is specified to an specific employee as a quick task sheet.  It's been working just fine, but starting a few days ago suddenly whenever a new task is added an error message pops up saying there's an error in the success action of the script because it's apparently trying and failing to email the employee the task.  However, I've checked and rechecked the script and there's nothing at all written in the success areas of the form.  It's totally blank because we don't want the employees to be emailed every time a task is added.

I know Support was going to go in and look at a problem we were having when Users added a task that was giving errors on the submission of a form, but that hadn't been an email error it just said "Error occurred please contact application owner."  And that error only occurred when a user submitted a task.  Now this success email error message occurs even if I, the creator submit a task.

Could someone please look into this?  The application is Technology Database and it's already being shared with support.