From 24dce2b75351937021a0dfc4962221dd8a621052 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?nicole=20miko=C5=82ajczyk?= <git@mkljczk.pl>
Date: Wed, 8 Apr 2026 10:19:23 +0200
Subject: [PATCH] nicolium: fix theme changes overriding defaults
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Signed-off-by: nicole mikołajczyk <git@mkljczk.pl>
---
 packages/nicolium/src/hooks/use-theme-css.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/nicolium/src/hooks/use-theme-css.ts b/packages/nicolium/src/hooks/use-theme-css.ts
index 71cf725a3..e108a7bb0 100644
--- a/packages/nicolium/src/hooks/use-theme-css.ts
+++ b/packages/nicolium/src/hooks/use-theme-css.ts
@@ -78,7 +78,7 @@ const useThemeCss = (overwriteConfig?: FrontendConfig) => {
       let baseTheme: Partial<FrontendConfig>;
       if (overwriteConfig) baseTheme = overwriteConfig;
       else if (demo) baseTheme = {};
-      else baseTheme = theme ?? frontendConfig;
+      else baseTheme = { ...frontendConfig, ...theme };
 
       const colors = normalizeColors(baseTheme);