Bongbong, Leni and Ping formed a business partnership (TAPAT UNITEAM) for the purpose of engaging in Digital Printing Services for a term of six (6) years. Bongbong subsequently assigned to Isko his interest in the partnership. When Leni and Ping learned of the assignment, they decided to dissolve the partnership before the expiration of its term as they had an unproductive business relationship with Isko in the past. Is the dissolution done by Leni and Ping without the consent of Bongbong and Isko valid