Weird oAuth behavior

[Andy]

My web app now thinks it's a desktop app and gives me a numeric code.
I've tried switching the setting from one to the other, and then back
again to see if that would help.

No luck, I'm still given a code rather then being re-directed back to
our web app.

Anyone else with this issue?

[Bill Kocik]

Are you passing a callback_url parameter when you retrieve the request
token?

[Andy (@adcause)]

Yes,

We are. It was working fine until the DDoS attack. Thats when it
started this weird behavior on it's on.

See: http://yfrog.com/09scrngp

For a screenshot of the apps settings...