UMLR — StateMachine initial transition inconsistency

The specification state in page 312 that the only transition from an initial Pseudostate should never have an associated trigger or guard:
“It is the source for at most one Transition, which may have an associated effect Behavior, but not an associated trigger or guard.”

Page 361 specify a constraint for the trigger (initial_transition):
“An initial Transition at the topmost level Region of a StateMachine that has no Trigger.”
inv: (source.oclIsKindOf(Pseudostate) and container.stateMachine->notEmpty()) implies trigger->isEmpty()

With the above, an inconsistency appears in page 344, Figure 14.44:
A trigger associated transition originating from the initial pseudostate.