I have already submitted the keys via fropbox in the leasing offi

[Smarika Banet]

Me and my friends moved out on june 6 and submitted the keys that night in the dropbox of the leasing office. They sent us a court letter for eviction on 06/18. Now we have already moved out and the landlord says he doesn’t have the keys. We clearly remember the keys being dropped in the box. So i would like to know how can we solve the problem here?