sometimes themeName is like ref but sometimes theneName is like 'string'. When I debug in browser , I find this issue.

For try you can use the combobox component

Author: UMUTBAYGUT

src/use/useTheme.ts

@@ -16,7 +16,7 @@ export default function useTheme() {
 export function useThemeName() {
   const themeName = inject<ComputedRef<ThemeName>>('themeName');
 
-  if (!themeName || !themeName.value) {
+  if (!themeName) {
     throw new Error(
       'No themeName was provided.'
     );