Reset Password flow confusion/not working

@remix - 2.2.0 (node, express, react)
"@supabase/ssr": "^0.0.10",
"@supabase/supabase-js": "^2.39.0",
"react": "^18.2.0",

export function getSupabaseWithHeaders({ request }: { request: Request }) {
  const cookies = parse(request.headers.get("Cookie") ?? "");
  const headers = new Headers();

  const supabase = createServerClient(
    process.env.DATABASE_URL!,
    process.env.SUPABASE_ANON_KEY!,
    {
      auth: {
        autoRefreshToken: false,
        persistSession: false,
        detectSessionInUrl: false,
      },
      cookies: {
        get(key) {
          return cookies[key];
        },
        set(key, value, options) {
          headers.append("Set-Cookie", serialize(key, value, options));
        },
        remove(key, options) {
          headers.append("Set-Cookie", serialize(key, "", options));
        },
      },
    },
  );

  return { supabase, headers };
}

createBrowserClient(env.DATABASE_URL!, env.SUPABASE_ANON_KEY!),

--------------
Reset password
--------------

Follow this link to reset the password for your user:

Reset password ( http://127.0.0.1:54321/auth/v1/verify?token=pkce_56c6bf5cf091e74770b21ffe167eb6af9b854c44cba8ec84b8b08ea8&type=recovery&redirect_to=http://127.0.0.1:3000/auth/update )

Alternatively, enter the code: 657886

TypeError - Cannot read properties of null (reading 'split')