This bug was fixed in the package ubiquity - 23.10.6
--------------- ubiquity (23.10.6) mantic; urgency=medium
[ Erich Eickmeyer ] * Preserve GTK_THEME environment variable in live session (LP: #2037676)
-- Steve Langasek <email address hidden> Fri, 29 Sep 2023 08:50:10 -0700
This bug was fixed in the package ubiquity - 23.10.6
---------------
ubiquity (23.10.6) mantic; urgency=medium
[ Erich Eickmeyer ]
* Preserve GTK_THEME environment variable in live session (LP: #2037676)
-- Steve Langasek <email address hidden> Fri, 29 Sep 2023 08:50:10 -0700