Boundaries not being honored

I was just listening to a live call about navigating the holidays (my question is about the answer with last coachee, Emma). I am wondering if the coach was suggesting to let go of the boundaries with her mom (dogs coming to her house for the holidays) and accept that her mom isn’t going to change, or whether or not there was more to it. Of course, I was putting myself in that scenario and was curious about boundaries.

Thank you!