I am renting a room in Munich. My landlady offered me to move to another room which is smaller and cheaper. I agreed and we decided that we will sign a new contract for the smaller since the 1st of October. The conversation happened in WhatsApp.
Now she refuses to sign a new contract, saying that she didn't find a renter for my current room.
Is it possible to force our initial agreement? Unfortunately, I don't have any legal insurance.