Selenium blocking file downloads?

[Hank Brandenburg]

I have a Python automation project using Selenium with Microsoft Edge.  When I try to download a file from a Selenium launched instance of Edge I get the error "Couldn't download - Blocked" in the Downloads dialog box.  

If I launch Edge interactively and try the download it works fine.  I've tried specifying my default profile when launching Edge from Selenium and the problem persists.

Any idea how I can get past this problem would be much appreciated!