after accessing control plane url with sign in with cognito redirecting to https://arc-saas.net/authentication-service/auth/cognito even with custom domain setup. is there any solution or something missing ? <img width="1294" height="340" alt="Image" src="https://github.com/user-attachments/assets/657ed0a2-8bf8-40e9-8f49-00aa359663c1" />