Add to Timeline's button mode broken?

Though I've embedded the Add to Timeline social plugin in button mode:

<div class="fb-add-to-timeline" data-show-faces="false" data-mode="button"></div>

it keeps showing up as the full plugin includin开发者_运维技巧g a preview of how Timeline items will look like. Is this a known issue?

I grabbed the embed code from here: https://developers.facebook.com/docs/reference/plugins/add-to-timeline/#.

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I had the same issue, and just remove the "timeline" permission from my app settings, and then it showed up.

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Since the button is really just a permission trigger you can build around it with your actual access request. This is logical if you are doing an SDK call of all sort using javascript, php or other versions.

Of course as timeline is not enabled outside of dev, one would suspect this will be addressed soon as so far I'm seeing the box in just about any type of testing I do. Odds are Facebook wants to show the box when someone calls timeline specifically to build adoption understanding.