cubicweb #3593029 EditController edit_entity method does not always return an eid [validation pending]

The docstring says edit / create / copy an entity and return its eid. However, in case the entity is to be created or copied, None is returned.

prioritynormal
typebug
done in3.18.4
load0.200
load left0.000
closed by#048d6de92b63 Make EditController edit_entity method always return an eid
patchMake EditController edit_entity method always return an eid [applied]