lightweight

app/controllers/users/registrations_controller.rb

 class Users::RegistrationsController < Devise::RegistrationsController
   prepend_before_action :set_university, only: :create
-  before_action :configure_sign_up_params, only: :create
 
   protected
 
@@ -8,8 +7,4 @@ class Users::RegistrationsController < Devise::RegistrationsController
     return if request.params[:user].nil?
     request.params[:user][:university_id] = current_university.id
   end
-
-  def configure_sign_up_params
-    devise_parameter_sanitizer.permit(:sign_up, keys: [:university_id])
-  end
 end

app/controllers/users/sessions_controller.rb

 class Users::SessionsController < Devise::SessionsController
   prepend_before_action :set_university, only: :create
-  before_action :configure_sign_in_params, only: :create
 
   protected
 
@@ -8,8 +7,4 @@ class Users::SessionsController < Devise::SessionsController
     return if request.params[:user].nil?
     request.params[:user][:university_id] = current_university.id
   end
-
-  def configure_sign_in_params
-    devise_parameter_sanitizer.permit(:sign_in, keys: [:university_id])
-  end
 end