@Susan44
Hi Susan, sorry to hear about your problem...
Now it’s scramble time!
First thing is notify your guests of the possible inconvenient when they arrive…
If you can’t fix yourself get help, your arriving guests could ask Airbnb to leave your property if you don’t get it fixed for them… In this case 100% of their payment will be refunded
Usually toilet tissue alone won’t clog a pipe if not intentionally somebody shoved a lot of them all at once… They will break apart and dissolve pretty quickly if disposed correctly…
After the clean up and problem fixed, contact your guest previous and ask if anything wrong happened in there… If you feel they act with bad intentions you can use the resolution center and ask money for damages and make them pay your plumber.
Usually I don’t do anything if the toilette or sink is clogged… But I certainly would use the security deposit if I have evidence that they shoved a entire roll of TT inside the toilette…
Here is the link for the resolution center if you need
https://www.airbnb.com/resolutions
Luis