Hi @Mary987 doesn’t sound like an ideal situation but things happen and it sounds like you dealt with it as best as possible.
The guest may well not leave a review, so I’d just wait it out- don’t review her at this stage as she will receive a notification that you have left her a review and this may prompt her to leave one so she can see yours 🙂
If she does leave a review and you receive a notification of it, ensure you leave a review too- just keep it neutral and basic, as if you don’t then you won’t be able to leave a response under her review on your listing.
If she does leave you a review and it happens to be unfavourable you can reply underneath to explain the circumstances in a polite and factual way- and remember this “reply” is actually for your future guests rather than the guest that stayed.
With 24 5* reviews as you say, chalk this one down to experience- I’m sure that’s what future guests will think if she happens to leave a review and they see it.
Paul 🙂