I have a process where I have a very simple form followed by a groovy task.
The form has a file upload element with the id `filename`, and another with id `word`.
The groovy task simply prints the values of `word` and `filename`.
The problem is, the `filename` variable isn't set. But the `word` variable is set without a problem.
The output is something like:
Is there some trick to getting the file upload to work?