I have not been able to reproduce this.
Here are my steps
- Go to http://apps.facebook.com/twitter (which will tell you to do 2)
- Go to http://twitter.com/settings/profile
- Connect to your Facebook account (your personal one)
- Select my Facebook page:
<Your Page>
- Tweet away
Though based on this https://support.twitter.com/articles/31113, you may have problems
Note: If you have previously removed the Twitter app from the app settings in your Page Manager on Facebook, there is currently no way to reconnect. We are working on a fix and hope to have one soon
Things I have noticed, if you use this link https://apps.facebook.com/twitter/?fb_page_id=<PAGE_ID>
it deselects the settings. So you have to re-enable it. So try not to use the settings through the page manager but from your personal profile, i.e. the bare link https://apps.facebook.com/twitter/
Based on how Facebook previously worked you were not redirected to your personal profile when adding apps to your Pages. So I think this is what Twitter is trying to resolve.
I'm sure this has been tried before (and if this is indeed a bug, I don't I want to remove my application from my page) but try the following steps (in order):
- Deselect pages from all Twitter accounts and save (on Twitter.com side)
- Disconnect from all Twitter accounts (on Twitter.com side)
- Remove the
Manage my pages
permissions
- Remove the
Post on my behalf
permissions
- Remove the app
- Logout Twitter
- Logout Facebook
- Clear cookies (You can use Edit this cookie to selectively clear cookies)
This is by no means the solution but something to try because I cannot actually reproduce the problem.