Edge downloads are not completing

We experienced this issue on Win10 w/Chrome and Edge (both ver. 120+). The solution was to create a DLP exclusion for the "Downloads" folder (or any folder where the user may save the download). This was done from the Purview Compliance portal (compliance.microsoft.com) by going to Data loss prevention and creating an Endpoint Settings exclusion under "File path exclusions for Windows" for "C:\Users\%USERNAME%\Downloads". Click on Settings in the top right corner of the DLP Overview blade to access this menu. We also realized that many users don't use the default Download location, so we forced a change on the browser to prompt where to save on every download.