diff -Nur accountsservice-22.08.8/src/libaccountsservice/act-user.c new/src/libaccountsservice/act-user.c

--- accountsservice-22.08.8/src/libaccountsservice/act-user.c	2022-02-23 16:27:48.000000000 +0100

+++ new/src/libaccountsservice/act-user.c	2022-04-30 22:34:42.160346848 +0200

@@ -878,6 +878,8 @@

  * (Currently, this function is only implemented for systemd-logind.

  * For ConsoleKit, it is equivalent to act_user_is_logged_in.)

  *

+ * (SLE-12 SP2: 'other_sessions' have been modified to contain only X sessions)

+ *

  * Returns: %TRUE or %FALSE

  */

 gboolean

@@ -906,6 +908,24 @@

 }

 /**

+ * act_user_is_x_logged_in_remotely:

+ * @user: a #ActUser

+ *

+ * Returns whether or not #ActUser is currently graphically logged in on a

+ * different seat or no seat.

+ *

+ * (For SLE12-SP2: fate#318433)

+ *

+ * Returns: %TRUE or %FALSE

+ */

+gboolean

+act_user_is_x_logged_in_remotely (ActUser *user)

+{

+        /* return user->remote_x_sessions; */

+        return (user->other_sessions != NULL);

+}

+

+/**

  * act_user_get_locked:

  * @user: a #ActUser

  *

diff -Nur accountsservice-22.08.8/src/libaccountsservice/act-user.h new/src/libaccountsservice/act-user.h

--- accountsservice-22.08.8/src/libaccountsservice/act-user.h	2022-02-23 16:27:48.000000000 +0100

+++ new/src/libaccountsservice/act-user.h	2022-04-30 22:34:42.164346848 +0200

@@ -61,6 +61,7 @@

 guint          act_user_get_num_sessions_anywhere (ActUser   *user);

 gboolean       act_user_is_logged_in              (ActUser   *user);

 gboolean       act_user_is_logged_in_anywhere     (ActUser   *user);

+gboolean       act_user_is_x_logged_in_remotely   (ActUser   *user);

 int            act_user_get_login_frequency       (ActUser   *user);

 gint64         act_user_get_login_time            (ActUser   *user);

 const GVariant*act_user_get_login_history         (ActUser   *user);

diff -Nur accountsservice-22.08.8/src/libaccountsservice/act-user-manager.c new/src/libaccountsservice/act-user-manager.c

--- accountsservice-22.08.8/src/libaccountsservice/act-user-manager.c	2022-02-23 16:27:48.000000000 +0100

+++ new/src/libaccountsservice/act-user-manager.c	2022-04-30 22:34:42.160346848 +0200

@@ -1366,12 +1366,22 @@

         if (new_session->x11_display == NULL) {

                 g_debug ("AcUserManager: (mostly) ignoring session '%s' since it's not graphical",

                          new_session->id);

-                is_ours = FALSE;

+                /* SLE: ignore non-graphical session completely */

+                /* see `act_user_is_logged_in_anywhere` */

+                unload_new_session (new_session);

+                return;

         } else if (session_is_login_window (manager, new_session->id)) {

                 new_session->state = ACT_USER_MANAGER_NEW_SESSION_STATE_LOADED;

                 unload_new_session (new_session);

                 return;

         } else if (!session_is_on_our_seat (manager, new_session->id)) {

+                /**

+                 * NOTE: if `manager->priv->seat.id` or `new_session->id` is

+                 * either NULL, it's not on our seat: this is reasonable, as

+                 * non-seat session is not switchable and thus no need to be

+                 * ours. However, this nondiscrimination for all non-seated

+                 * sessions is possibly a source for bugs.

+                 */

                 is_ours = FALSE;

         }