chore: fixed PR comments

Author: tanejatanya63

src/utils/theme/themeEngine.ts

@@ -221,6 +221,21 @@ export function clearThemeCache(): void {
   currentThemeCache = {};
 }
 
+export const getCaptchaThemeFromSDK = (
+  screenInstance: Auth0ScreenInstance
+): "light" | "dark" | "auto" => {
+  const allowedThemes = ["light", "dark", "auto"] as const;
+  const rawTheme =
+    screenInstance?.branding?.themes?.default?.colors?.captcha_widget_theme;
+
+  // Type guard to check if the raw theme is a valid theme
+  const isValidTheme = (theme: unknown): theme is "light" | "dark" | "auto" => {
+    return allowedThemes.includes(theme as "light" | "dark" | "auto");
+  };
+
+  return isValidTheme(rawTheme) ? rawTheme : "auto";
+};
+
 export const getCaptchaTheme = (
   theme: "light" | "dark" | "auto" | undefined
 ) => {