I have filled my application state as assam to some mistake but i m from WB and i hve its domicile what do i do to apply for govt seat in WB

To apply for Government Medical Colleges in West Bengal, you have to register in West Bengal State Counselling. But initially during filling the NEET application form if you have selected Assam as your domicile State, now you cannot change it. You can now neither participate in Assam State Counselling because you cannot produce domicile certificate of Assam and neither can you participate in West Bengal State Counselling as per your NEET application form you have Assam Domicile and West Bengal State counselling is only for candidates who domicile of West Bengal.