Remvoing this extra line of code. It seems that there was an overloaded 'belongs_to address' call written in the class decorator in the app folder which probably was messing with accepts_nested_attributes_for. It seems like it is working fine now
Remvoing this extra line of code. It seems that there was an overloaded 'belongs_to address' call written in the class decorator in the app folder which probably was messing with accepts_nested_attributes_for. It seems like it is working fine now

vasundhara/spree_subscription