Issues getting access token in stateless mode v1.4.0

authClient.signIn.social({ provider: "cognito" })

const session = await auth.api.getAccessToken({
    body: {
      providerId: "cognito",
    },
    headers: await headers(),
  });

import { betterAuth } from "better-auth";
import { nextCookies } from "better-auth/next-js";

export const auth = betterAuth({
  socialProviders: {
    cognito: {
      clientId: process.env.COGNITO_CLIENT_ID!,
      clientSecret: process.env.COGNITO_CLIENT_SECRET!,
      domain: process.env.COGNITO_DOMAIN!,
      region: process.env.COGNITO_REGION!,
      userPoolId: process.env.COGNITO_USERPOOL_ID!,
    },
  },
  plugins: [nextCookies()],
});

export type Session = typeof auth.$Infer.Session;