Of course she is going to blame you. However, I see some expectations from you about getting blamed. Keep expectations at zero. You will still get blamed but will not be ready to blame back.
Instead of “I am sorry you feel that way”.
How about “Great! I was wondering where I left those stupid passports. Damn I thought I had lost them and was going to have to get new ones. Where do you find them? This is great!”. That should change the direction of the conversation.
DnJ
Feelings are fleeting. Be better, not bitter. Love the person, forgive the sin.