In your actions to set obligations, it is worth taking the amount from the additional field, and the percentage of obligations from the amount of the process is 0
http://joxi.ru/KAxnq5GsZDzgdmthe value of the additional field = 1, but when multiplied by 0, we get the obligations equal to 0. Before the transition to the stage, the obligations were already 0, so you most likely did not notice the difference