Non renewal notice of lease by tenant

[Atul Mohlajee]

My daughter goes to school in Michigan.  Her lease (13 month lease) ended June 30, 2024.   She did not give 45 day notice of non renewal of lease.  She paid rent till the end of lease.  She moved out on June 28, 2024.  Property management Company is demanding 1 month rent for failure to give 45 day notice of non renewal of lease plus 60 day rental fee for time for finding tenant.  These items were in the lease.  I am cosigner on the lease and have refused to pay hem.   How enforceable are these items in Michigan?   In Illinois, I have problems getting rent for last month on the lease.

Please advise.

Thanks.