ANSWER:

You do not need his permission to make up mandatory missed fasts as you must make them up since its a debt on you, nor for dhikr or voluntary prayers. However, once he calls you to bed, you must leave everything and respond to him. 

Do I need permission from my husband to do any ibada other than voluntary fasting such as voluntary prayers,dua,Dikr,making up of my previous missed fast (the fastings which I left previously out of laziness,I have so much missed fastings and salah),thahajood etc.should I need his permission.If he doesn’t like me doing the above will get my deeds reject