Sign in error: "Too many requests. Please try again later." Confusing issue, no clear requirements.

Issue: Misleading "Too many requests" error during first-time login

Disclaimer: this issue text was improved with Chatbot arena.

Current Behavior

When attempting to sign in for the first time at Chatbot Arena, I encountered a confusing flow:

1. Create new account
2. Redirected to login page
3. Attempt to login → Receive error: "Too many requests. Please try again later."
4. Receive verification email (not clearly prompted) - although, I only checked by accident.
5. After verifying email and retrying login → No error, but no visible change
6. Only after closing and reopening the site → Successfully logged in

Expected Behavior

The login flow should:

• Clearly indicate that email verification is required
• Show appropriate error messages (not "Too many requests" for unverified accounts)
• Provide clear feedback when email verification is successful
• Redirect back to home page after successful login

Additional Context

I think this error is very misleading. I wonder if this whole process could be improved slightly? [Chatbot generated response: The "Too many requests" error is misleading as it suggests a rate-limiting issue rather than an unverified account status. This can confuse users and create an unnecessary troubleshooting loop.]

Environment

• Browser: Edge Version 131.0.2903.112 (Official build) (64-bit)
• OS: Windows 11 Pro Version 10.0.26100 Build 26100

Start by reproducing the first-time sign-in flow at https://chatbot-arena.web.app/login, including email verification and reopening the site. Trace the authentication and verification feedback involved, then clarify the desired behavior before changing it. Done should include an accurate unverified-account message, clear verification feedback, and a visible redirect after successful login.