Conn. Gen. Stat. § 42a-2A-603: Retraction of anticipatory repudiation.

(a) A repudiating party may retract a repudiation until the repudiating party's next performance is due unless the aggrieved party, after the repudiation, has canceled the lease contract, materially changed the aggrieved party's position or otherwise indicated that the repudiation is considered to be final.

(b) A retraction may be by any method that clearly indicates to the aggrieved party that the repudiating party intends to perform the contract. However, a retraction must include any assurance justifiably demanded under section 42a-2A-601.

(c) Retraction reinstates a repudiating party's rights under the lease contract with due excuse and allowance to the aggrieved party for any delay caused by the repudiation.