Description of problem:
Latest owncloud-clients for Fedora 24 does not start as expected while login in, but it does with the sudo command.

Version-Release number of selected component (if applicable):
2.2.0-4

How reproducible:
Every time I log in.

Steps to Reproduce:
1.Log in (the client does not appear, but a service is running)
2.Open a terminal and issue command "sudo owncloud" and enter password.
3.The client's wizard appears.

Actual results:
No normal user owncloud-client service available.

Expected results:
A normal user owncloud-client service running after log in.

Additional info:
I have several desktops running Fedora 23 and 24, but this behavior only happens in my brand new ThinkPad T460s. After loging in, I can see an owncloud service running in the system monitor, but no icon nor sync taking place. If I launch the client from a terminal as a normal user, I get this:

[francisco@localhost ~]$ owncloud
(owncloud:3634): GLib-GObject-WARNING **: cannot register existing type 'GdkDisplayManager'
(owncloud:3634): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed
(owncloud:3634): GLib-GObject-CRITICAL **: g_object_new: assertion 'G_TYPE_IS_OBJECT (object_type)' failed
(owncloud:3634): GLib-GObject-WARNING **: invalid (NULL) pointer instance
(owncloud:3634): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
(owncloud:3634): GLib-GObject-WARNING **: invalid (NULL) pointer instance
(owncloud:3634): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
(owncloud:3634): GLib-GObject-WARNING **: cannot register existing type 'GdkDisplay'
(owncloud:3634): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed
(owncloud:3634): GLib-GObject-CRITICAL **: g_type_register_static: assertion 'parent_type > 0' failed
(owncloud:3634): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed
(owncloud:3634): GLib-GObject-CRITICAL **: g_object_new: assertion 'G_TYPE_IS_OBJECT (object_type)' failed

If I launch the client with the sudo command, it works.