sue your landlord that he owns you money.
tell your landlord you will do that and if you win,
he will pay another 45 application fee.
you will win at any condition unless you did not give him
one month notice or you have contract says you must give
him 2 months notice.
but I'm afraid that you did not give him notice with enough
time or you already signed a contract with him that says you
must give 2 months notice.