Fb.ui only shows up after second click

I am creating a Facebook application which should allow the user do post something on his/her wall.

The main actions take place within a Flash movie. When the user is finished the Flash movie uses ExternalConnection to notify the JavaScript. The JavaScript now display a link, that has been hidden all the time and attach a onClick event to this link.

The onClick event looks like this:

Fb.ui({
    method开发者_开发百科: 'stream.publish',
    message: 'foobar',
},function(response) {
    me.getById("publishcontainer").style.display="none";
});

My problem now is. When I click this link Facebook show the loading window, but nothing happens. If I click the link a second time, Facebook shows the publishing dialog as expected.

Anybody any idea how this problem could be solved?

It's a bug of the current Facebook JavaScript API: http://bugs.developers.facebook.net/show_bug.cgi?id=10180