You were the one who reached out saying with wanting no animosity, and when she comes back and agrees you tear it apart. So what kind of response were you hoping for? She agreed. If she would have said "I am going to make this as hard as possible, I hope you never find what you want" would that have been better?
What was your expectation regarding the statement she is replying to?
See, you can't put those things out there, then tear apart the "best" answer she could possibly give you. It's a lose lose for YOU.
So, take it for face value, thank her, and move about your day, just like J9 said.