Browser issue Keyboard `Tab` Stuck on AttachmentUploader

[Jose Amaral Mota]

Using Fire Fox 4.0
Operating System: XP pro

Working on
IE 8.0.6001.18702
Flock 3.5.3.4641

Edit: Just notice.....
Did not know that button was Flash enabled... I disable flash in browser and it does go on to next button

 

[Mike]

This appears to be a regression in Firefox 4 (as it didn't happen in 3, IIRC). Other browsers actually highlight the underlying button, but FF4 goes into the button. It's essentially related to this bug: https://bugzilla.mozilla.org/show_bug.cgi?id=93149