Proble with creation of a new "Send mail on event"

Hello,

I want to create a new "send mail on event" for a ticket.

In the screen, I select my "Element modifié"



But when I go to the field "Type", I don't see only type of ticket but all the type of Projeqtor

.

It is the same for all "element modifié" : Action, project, activity, ticket,...


But I f I go to an element already created, I don't have this problem : the type list display only the type assigned to my "element modifié"