Brave keeps asking me to "keep" files that it perceives as insecure

I have an HP printer running on a local network port.

When I scan a document using the HP embedded web server, and click the download icon, enter the filename and click save, it prompts with “insecure download”, with an option to “keep”. If I click keep, it will save it as a PDF.

This happens with every document I scan and save. Is there any way to block this activity or is there a setting where Brave can allow the local port (which is static) be set to process saving without having to go through this every time I save a scanned document?

Thanks,

Mark