Hmm.. not sure what's happening there. I understand you followed the directions, but please bare with me to check a few application settings. Please go to the
Twitter Apps Developer area
and ensure the following are configured in the "Settings" area:
* The callback URL is set to something (really anything), like
www.clubnauticomaradentro.com/callback
* The "Allow this application to be used to Sign in with Twitter" is checked
If those two are set, then something we haven't heard of is going on and we'd need to investigate further.
Thanks,
Alex