later than the 30th day after the date the tenant surrendered possession of the dwelling. The notice must include a written description and itemized list of all damages, if any, and of unpaid rent, if any, including the dates the rent payments were due.
(k) If the tenant challenges the claim for damages or unpaid rent and that challenge results in a determination by the landlord or by a court that the notice of indebtedness is incorrect, the indebtedness is void and the landlord may not file an insurance claim for insurance purchased under Subsection (e) in the amount of the voided indebtedness. If the landlord has already submitted to the insurer a claim for the voided indebtedness, the claim must be withdrawn. If the insurance company has already paid the landlord for the invalidated claim, the landlord shall return the payment.
(l) If an insurer compensates a landlord for a tenant's damages or unpaid rent under a valid claim:
(1) the landlord may not seek or collect reimbursement from the tenant of the amounts that the insurer paid to the landlord;
(2) the insurer that has paid a landlord after receipt of a claim filed by a landlord, if allowed by a subrogation clause in the insurance described by Subsection (e) and before the first anniversary of the termination of the tenant's occupancy, may seek reimbursement from the tenant of only the amounts paid to the landlord; and
(3) the tenant is entitled to any defenses to payment against the insurer as against the landlord.
(m) If an insurer seeks reimbursement under Subsection (l)(2), the insurer must include in the reimbursement demand:
(1) evidence of damages or unpaid rent that the landlord submitted to the insurer;
(2) evidence of damage repair costs that the landlord submitted to the insurer; and
(3) a copy of the