The synchronize action (800) has currently 2 or 3 conditions :

• Lock
• Rights (Optional, depending of workflow)
• If current content is validated, data should be valid

But, on synchronizing a content, we can fill it with invalidate data. It's OK but the content should returned to the draft workflow step and the synchronize action should not fail.

To do that, the validate condition should be only position on the validated conditional result (step = 3), and the unconditionnal result (which is never currently used) should be more complete with post functions.

This problem should be solved on all actions with number 800.