HRESS cancel and change Buttons are not display after a approved request

i person a problem
when a idiosyncratic makes a vacancy petition oregon a location bureau petition connected ess helium has the anticipation to alteration oregon delete due to the fact that the buttons are inactive disposable but erstwhile his petition is accepted by the approver and his information are already successful IT2001 and IT 2002 helium tin neither alteration nor delete due to the fact that the buttons person disappeared. however and wherever tin one marque his buttons disposable adjacent if the idiosyncratic has already received an affirmation oregon a refusal of his request.
I've looked astatine the buttons successful the FPM and they're created automatically, but I don't cognize wherever exactly.
the occupation is that immoderate users privation to alteration their abrogation but can't due to the fact that the alteration fastener is invisible. however tin one bash this? convey you for your answers.