This is precisely I'm wary of this rushed process to remove the provision (more significantly the creation of the UT)
Nehru used the aura of his political stature to browbeat any opposition to the Article 370, both within the cabinet and the parliament. Had Nehru allowed a dispassionate discussion on the provisions, I'm sure the lacuna in the bill, like not setting a date of lapse for the temporary provision, defining the successor to the constituent assembly, etc would noticed and remedies duly fleshed out.
What I'm afraid is history is being repeated. The Modi aura is preventing us from clearly perceive the danger posed by underhanded method that is being attempted to bring about significant constitutional changes, esp regarding state-center relationship.