Save as Dialog from Firefox has save button greyed out if subfolder is opened

[benste]

Regression Bug

Steps to reproduce:

1. Download any Document and choose save as
2. pick a different folder than preselected
3. notice how the save button is active when clicking a folder (once)
4. double click to navigate into subfolder - notice how save icon is disabled

Expected behaviour - the file should be saved using the specified name in that recently opened sub directory.

I've tried it with a PDF file, but i suspect this might be a bug...

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: nautilus 1:42.0-1ubuntu2
ProcVersionSignature: Ubuntu 5.15.0-25.25-generic 5.15.30
Uname: Linux 5.15.0-25-generic x86_64
NonfreeKernelModules: nvidia_modeset wl nvidia
ApportVersion: 2.20.11-0ubuntu82
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 22 13:32:05 2022
GsettingsChanges:
 b'org.gnome.nautilus.icon-view' b'default-zoom-level' b"'standard'"
 b'org.gnome.nautilus.list-view' b'default-zoom-level' b"'small'"
 b'org.gnome.nautilus.preferences' b'default-folder-viewer' b"'list-view'"
 b'org.gnome.nautilus.window-state' b'initial-size' b'(1150, 540)'
 b'org.gnome.nautilus.window-state' b'sidebar-width' b'278'
InstallationDate: Installed on 2018-09-15 (1314 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
SourcePackage: nautilus
UpgradeStatus: Upgraded to jammy on 2022-04-22 (0 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.