error 406 for foxyvpn sign in

Title: HTTP 406 Bot Protection Rejected during Firefox Account sign-in on Xiaomi 13T (Android 16) Hello, I'm experiencing a sign-in issue with FoxyVPN. My Firefox account works perfectly when logging in directly at accounts.firefox.com. However, when signing in through FoxyVPN, I receive this error: Mozilla's bot protection rejected this request (HTTP 406). My device and troubleshooting details: - Device: Xiaomi 13T - Android version: Android 16 - FoxyVPN version: 1.0.8 - The in-app Firefox login page loads normally. - I receive the email verification code successfully. - The error occurs after entering the verification code. - Tried both Wi-Fi and mobile data. - Tried with VPN enabled and disabled. - Cleared app cache and data. - Updated from v1.0.7 to v1.0.8. My Firefox account credentials are valid and work normally on the official Mozilla website. Could you please investigate whether this is related to the in-app authentication flow or Mozilla's bot protection? Thank you!