diff --git a/core/internal/distros/debian.go b/core/internal/distros/debian.go
index 14ce246c..74f4bf37 100644
--- a/core/internal/distros/debian.go
+++ b/core/internal/distros/debian.go
@@ -506,7 +506,7 @@ func (d *DebianDistribution) installAPTPackages(ctx context.Context, packages []
 
 	d.log(fmt.Sprintf("Installing APT packages: %s", strings.Join(packages, ", ")))
 
-	args := []string{"apt-get", "install", "-y"}
+	args := []string{"DEBIAN_FRONTEND=noninteractive", "apt-get", "install", "-y"}
 	args = append(args, packages...)
 
 	progressChan <- InstallProgressMsg{
diff --git a/quickshell/Common/Theme.qml b/quickshell/Common/Theme.qml
index 377b0458..68f885b9 100644
--- a/quickshell/Common/Theme.qml
+++ b/quickshell/Common/Theme.qml
@@ -128,21 +128,13 @@ Singleton {
                         setDesiredTheme("image", rawWallpaperPath, isLight, iconTheme, selectedMatugenType);
                     }
                 }
-            } else {
-                let primaryColor;
-                let matugenType;
-                if (currentTheme === "custom") {
-                    if (customThemeData && customThemeData.primary) {
-                        primaryColor = customThemeData.primary;
-                        matugenType = customThemeData.matugen_type;
-                    }
-                } else {
-                    primaryColor = currentThemeData.primary;
-                    matugenType = currentThemeData.matugen_type;
-                }
-
-                if (primaryColor) {
-                    setDesiredTheme("hex", primaryColor, isLight, iconTheme, matugenType);
+            } else if (currentTheme !== "custom") {
+                const darkTheme = StockThemes.getThemeByName(currentTheme, false);
+                const lightTheme = StockThemes.getThemeByName(currentTheme, true);
+                if (darkTheme && darkTheme.primary) {
+                    const stockColors = buildMatugenColorsFromTheme(darkTheme, lightTheme);
+                    const themeData = isLight ? lightTheme : darkTheme;
+                    setDesiredTheme("hex", themeData.primary, isLight, iconTheme, themeData.matugen_type, stockColors);
                 }
             }
         }, 0);