Possibly malformed headers on successful repo creation

On successful completion of a repository I seem to have been delivered just the headers of the success page. This is what appeared in my browser (though I've replaced certain parts of it with xxxx for any possible security implications)...

HTTP/1.1 302 FOUNDServer: nginx/0.7.67
Date: Thu, 18 Nov 2010 09:05:04 GMT
Content-Type: text/html; charset=utf-8
Connection: close
Content-Length: 0
Expires: Thu, 18 Nov 2010 09:05:04 GMT
Vary: Cookie
Last-Modified: Thu, 18 Nov 2010 09:05:04 GMT
ETag: "xxxxxxxxxxxxxxxxxxxxxx"
Location: https://bitbucket.org/xxxxxxxxxxxxxxxx\\
Cache-Control: max-age=0
Set-Cookie: messages="xxxxxxxxxxxxxxxxxxxxxxx$[["__json_message"\xxxx\xxx"The repository has been created."]]"; Path=/; HttpOnly