firefox can't save file do ~/Downloads

When I try and print to pdf/save file to ~/Downloads I get the
following message:

The folder contents could not be displayed
You do not have access to the specified folder.

Not sure when it stopped working (recently though, last few weeks). It
had been working. I can see the ~/Downloads directory and
contents. Just can't write to it.

Mozilla Firefox 129.0.2
7.6 GENERIC.MP#299 amd64

I don't believe I changed my unveil files.

(/etc/firefox)$: grep Downloads *
unveil.content:~/Downloads r
unveil.main:~/Downloads rwc
(/etc/firefox)$:

Any thoughts on what might have changed?

Thanks.

Jon