I have tried finding a working solution to my problem using many attempts and some limited search hits on google.
But so far, no cigar 🙂
The problem should have been simple, but apparently, it is not.
Use Case: I want to download some files, and instead of using "wait ?? sec" before the file maybe finished downloading, before continuing, I would like to check if the file is downloaded before downloading another file.
This is my simple flow to test with

This works.

This doesn't work.

So adding any form of wildcard or variable to the Filepath, i get nothing.