Hi, all.
When our PO, will validate one history (not in a review ceremony), during the sprint, He is rejecting it and adding some rules or changes that did not write in a history before.
At the begging that action, our team did some changes because we believed that was punctual. But it turned on a repetitive thing.
At the last retrospective the team said to PO all this thing but didn’t work.
We will start to decline new changes in the validation step. Is it the better thing to do?