Dissent voice if not heard and solved it would pave way bigger loss to the party

The ongoing happenings in Rajasthan once again proves that in politics the dissent voices must be attended immediately and rectified otherwise it would take the toll of performing government. Sachin Pilot is the important youth leader and has the following of various sects in that state and therefore the dissent brewing in him was not noticed by the Congress high command and after he decided to join BJP and say good bye to Congress, the century old party tried to persuade him to revert back but the chance has gone. Why so laxity on the party to judge the leaders?