Also, getting this error response, too:
/oauth/access_token?oauth_consumer_key=((elided))&oauth_nonce=((elided))&oauth_signature_method=((elided))&oauth_timestamp=((elided))&oauth_token=((elided))&oauth_version=((elided))&oauth_signature=((elided))
Invalid oauth_verifier parameter
On 12/2
Getting this error back from Twitter --
/oauth/access_token?oauth_consumer_key=((elided))&oauth_nonce=((elided))&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1291335791&oauth_token=((elided))&oauth_version=1.0&oauth_signature=((elided))
Invalid / expired Token
This is on newly "Allow"'e