nextcloud-client 2.6.4 crashes

[JeffLabonte]

Describe the bug
A clear and concise description of what the bug is.

When you try to change the directory you want to sync, the application crashes

To Reproduce
Steps to reproduce the behavior:

1. Install latest version of nexcloud-clent
2. Logging to your account
3. Try to change the folder you want to sync

Expected behavior
A clear and concise description of what you expected to happen.

Have a modal gtk window to select the folder to sync

Additional context
Add any other context about the problem here.

Qt: Session management error: Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed
Fontconfig warning: "/home/jflabonte/.config/fontconfig/fonts.conf", line 4: unknown element "its:rules"
Fontconfig warning: "/home/jflabonte/.config/fontconfig/fonts.conf", line 5: unknown element "its:translateRule"
Fontconfig error: "/home/jflabonte/.config/fontconfig/fonts.conf", line 5: invalid attribute 'translate'
Fontconfig error: "/home/jflabonte/.config/fontconfig/fonts.conf", line 5: invalid attribute 'selector'
Fontconfig error: "/home/jflabonte/.config/fontconfig/fonts.conf", line 6: invalid attribute 'xmlns:its'
Fontconfig error: "/home/jflabonte/.config/fontconfig/fonts.conf", line 6: invalid attribute 'version'
** Message: 22:33:14.364: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.secrets was not provided by any .service files
** Message: 22:33:14.370: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.secrets was not provided by any .service files
** Message: 22:33:14.378: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.secrets was not provided by any .service files
** Message: 22:33:14.388: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.secrets was not provided by any .service files
** Message: 22:33:32.811: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.secrets was not provided by any .service files
** Message: 22:33:33.748: Remote error from secret service: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.secrets was not provided by any .service files

(nextcloud:17586): GLib-GIO-ERROR **: 22:45:30.751: Settings schema 'org.gtk.Settings.FileChooser' does not contain a key named 'show-type-column'
[1]    17586 trace trap (core dumped)  nextcloud

Metadata
Please run nix-shell -p nix-info --run "nix-info -m" and paste the result.

 - system: `"x86_64-linux"`
 - host os: `Linux 5.5.13, NixOS, 19.09.2350.d011e474945 (Loris)`
 - multi-user?: `yes`
 - sandbox: `yes`
 - version: `nix-env (Nix) 2.3.3`
 - channels(root): `"nixos-19.09.2350.d011e474945, nixos-unstable"`
 - channels(jflabonte): `"nixpkgs-19.09.2350.d011e474945, nixpkgs-unstable-20.09pre218717.05f0934825c"`
 - nixpkgs: `/home/jflabonte/.nix-defexpr/channels/nixpkgs`

[Ma27]

Are you using some sort of keyring software to store your credentials? This upstream issue seems related, probably: nextcloud/desktop#230

[doronbehar]

GLib-GIO-ERROR **: 22:45:30.751: Settings schema 'org.gtk.Settings.FileChooser' does not contain a key named 'show-type-column'

(sigh) This is a common issue. A fix like this should work: #84449