Re-opening activities impossible if real work <> 0

Hi all,

Doing some migration tests on V3.4.4, I noticed this issue on the workflow controls:
- Activity_1 is in_progress, and real work is logged on it. -> OK
- Activity_1 gets moved to status done. -> OK
- For whatever reason, Activity_1 should be re-opened: this fails, resulting in an error:
"Invalid controls.
the workflow does not allow you to move this item to this status"

From what I've seen, this is only a problem on activities where real work <> 0.
I haven't yet looked into it, but I'll try

(Note: I think this may actually be present in V3.4 already, not linked to the latest changes as far as I can tell)

Ohhhh...
Guess it's something wrong on my side then!!

Thanks anyway!