Account registration rejected for ea5faa5po25cf7fb.onion

Can't register in trac. Tried multiple times to verify, before open ticket.

Trac Error

Submission rejected as potential spam

    Maximum number of posts per hour for this IP exceeded

Steps to reproduce:

1. Start Tor Browser
2. browse http://ea5faa5po25cf7fb.onion/projects/tor/register
3. type in new user info
4. receive error message