diff -ru onboard-1.4.1/data/org.onboard.gschema.xml onboard-1.4.1.new/data/org.onboard.gschema.xml
--- onboard-1.4.1/data/org.onboard.gschema.xml	2017-02-16 21:42:29.000000000 +0100
+++ onboard-1.4.1.new/data/org.onboard.gschema.xml	2023-07-18 12:04:48.422269660 +0200
@@ -37,12 +37,12 @@
             <description>If true, get configuration from system defaults first. This flag will be reset on first start.</description>
         </key>
         <key name="layout" type="s">
-            <default>''</default>
+            <default>'Compact.onboard'</default>
             <summary>Layout filename</summary>
             <description>Name of the file or basename of the current layout.</description>
         </key>
         <key name="theme" type="s">
-            <default>''</default>
+            <default>'HighContrast.theme'</default>
             <summary>Theme filename</summary>
             <description>Name of the file or basename of the current theme.</description>
         </key>