Required fields aren't marked as such when editing the work item
I customize a new Work Item and add some fields like mandatories.
When I open this new WI the fields mandatories appear fine, but when I edit the summary or other field, the asterisk or mark (*) dissapear and I can't see what are the mandatories fields, If I forgete fill some field and then I save, appear a message that I have to fill the field. Then I think that the configuration it is right.
This happen in every state, when I edit the fields dissapear the mark, but after to Save and change the state reappear.
Do you know what is the problem, why the mark disappear when I edit some fields??
Regards