Comment # 2 on bug 1215641 from Soc Virnyl Estela

(In reply to Soc Virnyl Estela from comment #1)
> (In reply to Soc Virnyl Estela from comment #0)
> > Snapshot 20230921 has a bug where a user cannot open a
> > filechooser/filepicker. A snippet of the log through `journalctl -f` is
> > shown below:
> > 
> > ```
> > Sep 24 12:29:37 sentient-slate firefox-bin[3253]: Server is missing
> > xdg_foreign support
> > Sep 24 12:29:37 sentient-slate firefox-bin[3253]: Failed to export handle,
> > could not set transient for
> > Sep 24 12:29:37 sentient-slate firefox-bin[3253]: Can't open portal file
> > chooser: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such
> > interface “org.freedesktop.portal.FileChooser” on object at path
> > /org/freedesktop/portal/desktop
> > ```
> > 
> > I have to rollback for now to a previous snapshot.
> 
> I also get a PermissionDenied error to `/run/user/1000/doc` when restartig
> `/usr/libexec/xdg-desktop-portal -r`
> 
> I will provide logs later. Need to get back to a previous snapshot for now

I am not sure why I am getting this error when trying to open a file picker

```
systemctl --user status xdg-document-portal.service
× xdg-document-portal.service - flatpak document portal service
     Loaded: loaded (/usr/lib/systemd/user/xdg-document-portal.service; static)
     Active: failed (Result: exit-code) since Mon 2023-09-25 06:09:53 PST; 1s
ago
   Duration: 3ms
    Process: 21984 ExecStart=/usr/libexec/xdg-document-portal (code=exited,
status=6)
   Main PID: 21984 (code=exited, status=6)
        CPU: 9ms

Sep 25 06:09:53 sentient-slate systemd[9078]: Starting flatpak document portal
service...
Sep 25 06:09:53 sentient-slate systemd[9078]: Started flatpak document portal
service.
Sep 25 06:09:53 sentient-slate xdg-document-portal[21992]: fusermount3: failed
to access mountpoint /run/user/1000/doc: Permission denied
Sep 25 06:09:53 sentient-slate xdg-document-portal[21984]: error: fuse init
failed: Can't mount path /run/user/1000/doc
Sep 25 06:09:53 sentient-slate systemd[9078]: xdg-document-portal.service: Main
process exited, code=exited, status=6/NOTCONFIGURED
Sep 25 06:09:53 sentient-slate systemd[9078]: xdg-document-portal.service:
Failed with result 'exit-code'.
```