[Issue] Color Picker Bug; Text-Only Bar.

[GPSolo]

• Linux distro: LSB Version: n/a Distributor ID: Arch Description: Arch Linux Release: rolling Codename: n/a

  Anytime I have used the most recent color picker to change the theme colors, the entire bar turns to text-only with no color.

ags output on bug:

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:95:30: '' is not a valid color name

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:95:44: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:96:46: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:97:41: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:98:47: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:99:49: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:100:44: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:105:41: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:106:43: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:107:47: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:108:49: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:109:42: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:110:44: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:112:60: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:113:62: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:116:45: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:117:55: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:119:55: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:120:57: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:121:56: Expected a valid selector

(com.github.Aylur.ags:14984): Gtk-WARNING **: 21:48:58.065: Theme parsing error: gtk.css:122:58: Expected a valid selector

(com.github.Aylur.ags:14984): Gjs-Console-CRITICAL **: 21:48:58.917: CSS ERROR: Invalid name of pseudo-class at line 8 in /home/gp/.cache/ags/user/generated/style.css
Gtk.CssProviderError: style.css:9:5Invalid name of pseudo-class

(com.github.Aylur.ags:14984): Gvc-CRITICAL **: 21:48:59.127: gvc_mixer_card_get_index: assertion 'GVC_IS_MIXER_CARD (card)' failed

(com.github.Aylur.ags:14984): Gvc-CRITICAL **: 21:48:59.128: gvc_mixer_card_get_index: assertion 'GVC_IS_MIXER_CARD (card)' failed

(com.github.Aylur.ags:14984): Gvc-CRITICAL **: 21:48:59.128: gvc_mixer_card_get_index: assertion 'GVC_IS_MIXER_CARD (card)' failed

[end-4]

Same cause as #357, closing