An ArgumentError occurred in registrations#new:

 ArgumentError
 app/formers/modern/registration_former.rb:21:in `initialize'


-------------------------------
Request:
-------------------------------

 * URL        : https://www.bikelink.org/registrations/new?card_type=bikelink'
 * HTTP Method: GET
 * IP address : 128.90.176.104
 * Parameters : {"card_type"=>"bikelink'", "controller"=>"modern/registrations", "action"=>"new"}
 * Timestamp  : 2020-12-08 16:25:34 UTC
 * Server : www-4.internal.bikelink.org
   * Rails root : /var/www/bikelink
 * Process: 5275

-------------------------------
Session:
-------------------------------

 * session id: [FILTERED]
 * data: {"session_id"=>"3763afc4b7d01b58e54b9339ec135d40",
  "_csrf_token"=>"oKJ3o62VVD5V4x9DBmIKr4aWdxSpVsdYbLRKysxa9Mk="}

-------------------------------
Backtrace:
-------------------------------

 app/formers/modern/registration_former.rb:21:in `initialize'
 app/controllers/modern/registrations_controller.rb:9:in `new'
 app/controllers/modern/registrations_controller.rb:9:in `new'