Expo Android + Better Auth: 403 MISSING_OR_NULL_ORIGIN on sign-up/sign-in

  export const auth = betterAuth({
    plugins: [expo({ overrideOrigin: true })],
    database: drizzleAdapter(db, { provider: "pg" }),
    trustedOrigins: ["client://"],
    emailAndPassword: { enabled: true },
  });

  BETTER_AUTH_URL=http://localhost:8787
  CORS_ORIGINS=http://localhost:3000,http://127.0.0.1:3000,client://

  export const authClient = createAuthClient({
    baseURL: "http://10.0.2.2:8787",
    plugins: [
      expoClient({ scheme: "client", storagePrefix: "client", storage: SecureStore }),
    ],
  });