Wayland doesn't show the tray icon
Arch Linux 64 bits GNOME Shell 3.22.1
With this version of Gnome Shell (with Wayland) gradio doesn't show the tray icon. In console it shows this:
** Message: Gradio.vala:147: Starting Gradio version 4.0.1!
** Message: Library.vala:91: Reading library data from: /home/juan/.local/share/gradio/library.gradio
** Message: Library.vala:116: Successfully imported library
(gradio:950): GLib-GIO-CRITICAL **: g_settings_get_value: assertion 'G_IS_SETTINGS (settings)' failed
(gradio:950): GLib-CRITICAL **: g_variant_get_type: assertion 'value != NULL' failed
(gradio:950): GLib-CRITICAL **: g_variant_type_is_subtype_of: assertion 'g_variant_type_check (type)' failed
(gradio:950): GLib-CRITICAL **: g_variant_get_double: assertion 'g_variant_is_of_type (value, G_VARIANT_TYPE_DOUBLE)' failed
(gradio:950): GLib-CRITICAL **: g_variant_unref: assertion 'value != NULL' failed
** Message: MPRIS.vala:18: Successfully initialized MPRIS session.
** Message: MainWindow.vala:54: Desktop session is: gnome
(gradio:950): Gtk-CRITICAL **: gtk_window_add_accel_group: assertion 'GTK_IS_WINDOW (window)' failed
** Message: StationProvider.vala:66: Requested results from 0 to 12
** Message: StationProvider.vala:66: Requested results from 0 to 12
** Message: StationProvider.vala:66: Requested results from 0 to 12
(gradio:950): Gtk-CRITICAL **: gtk_window_add_accel_group: assertion 'GTK_IS_WINDOW (window)' failed
** Message: Util.vala:129: Loaded /usr/share/gradio/style/style.css