[1.4.4] deleteUser Callback URL - 500 Internal Server Error

export const auth = betterAuth({
  user: {
    deleteUser: {
      enabled: true,
      sendDeleteAccountVerification: async ({ user, url, token }) => {
        await resend.emails.send({
          from: 'Next Starter <account-services@joeychrys.com>',
          to: user.email,
          subject: 'Verify your account deletion',
          react: DeleteAccountEmail({ user, url }) as React.ReactElement,
        });
      },

  const handleDeleteAccount = async () => {
    try {
      await authClient.deleteUser({
        callbackURL: '/goodbye',
        fetchOptions: {
          onResponse: () => {
            toast.success('Email sent to confirm your account deletion');
            setDialogOpen(false);
            setEmailPending(false);
          },
          onError: (ctx) => {
            toast.error(ctx.error.message);
            setEmailPending(false);
          },
          onRequest: () => {
            setEmailPending(true);
          },
        },
      });
    } catch (error: unknown) {
      let errorMessage = 'Failed to delete account';
      if (error instanceof Error) {
        errorMessage = error.message;
      }
      toast.error(`Error: ${errorMessage}`);
    } finally {
      setEmailPending(false);
    }
  };