You can change a boundary later. Change it because you decided to, not because someone pushed.

Limits can be revised, and the reason for the revision matters more than the revision itself. Changing one because you have thought about it is ordinary. Changing it because someone kept pushing teaches both of you that pressure works, and the next limit will be tested harder. The content can be identical, and what gets learned is completely different.

If you are considering softening something, wait a few days first so the decision is not made in the moment someone is leaning on you. Then ask yourself whose idea it was. If the answer is theirs, keep the limit for now.