Detail payload fired with a rejection event. Carries the resolved
source and target plus an indication of who rejected the transition
and why. reason is 'invalid' when no edge existed, 'hook' when
a hook handler vetoed; hook_name is set when reason is 'hook'.
Detail payload fired with a
rejectionevent. Carries the resolved source and target plus an indication of who rejected the transition and why.reasonis'invalid'when no edge existed,'hook'when a hook handler vetoed;hook_nameis set whenreasonis'hook'.