New source found from dndbeyond.com

ddb_main/contexts/ThemeManager/ThemeManager.tsx

@@ -1,11 +1,8 @@
 import createCache from "@emotion/cache";
 import { CacheProvider } from "@emotion/react";
-import { ThemeProvider } from "@mui/material/styles";
 import { useState, createContext, useEffect, useMemo } from "react";
 import { prefixer } from "stylis";
 
-import { getTheme } from "~/theme";
-
 type PaletteOpt = "light" | "dark";
 
 interface Manager {
@@ -77,12 +74,9 @@ export const ThemeManagerProvider = ({
   /**
    * End the hack
    */
-  const theme = getTheme(manager.lightOrDark, manager.primary);
   return (
     <ThemeManager.Provider value={{ manager, setManager }}>
-      <CacheProvider value={hack__cache}>
-        <ThemeProvider theme={theme}>{children}</ThemeProvider>
-      </CacheProvider>
+      <CacheProvider value={hack__cache}>{children}</CacheProvider>
     </ThemeManager.Provider>
   );
 };