An ActionView::Template::Error occurred in maps#index:

 undefined method `>' for nil:NilClass
 app/helpers/modern/maps_helper.rb:97:in `block in json_from'


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

 * URL        : https://bikelink.org/maps
 * HTTP Method: GET
 * IP address : 99.145.199.194
 * Parameters : {"controller"=>"modern/maps", "action"=>"index"}
 * Timestamp  : 2021-09-27 18:38:35 UTC
 * Server : www-3.internal.bikelink.org
   * Rails root : /var/www/bikelink
 * Process: 14066

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

 * session id: [FILTERED]
 * data: {"session_id"=>"f411a0427276c29cb4b598c8e9f3b5c2",
  "warden.user.person.key"=>[[28134], "b7syq9yWsaxobPtB1cMb"],
  "_csrf_token"=>"DKrvdDbsBrdg4K8yKY5YXDNRbEAHbImUvxRk44XDR8M=",
  "params_for_filter"=>
   {"filter_by_location"=>"SANDAG: Cal State San Marcos Station",
    "filter_by_owner"=>"",
    "filter_by_state"=>"2",
    "filter_by_priority"=>""}}

An ActionView::Template::Error occurred in maps#index:

 undefined method `>' for nil:NilClass
 app/helpers/modern/maps_helper.rb:97:in `block in json_from'


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

 * URL        : https://bikelink.org/maps
 * HTTP Method: GET
 * IP address : 99.145.199.194
 * Parameters : {"controller"=>"modern/maps", "action"=>"index"}
 * Timestamp  : 2021-09-27 18:38:35 UTC
 * Server : www-3.internal.bikelink.org
   * Rails root : /var/www/bikelink
 * Process: 14066

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

 * session id: [FILTERED]
 * data: {"session_id"=>"f411a0427276c29cb4b598c8e9f3b5c2",
  "warden.user.person.key"=>[[28134], "b7syq9yWsaxobPtB1cMb"],
  "_csrf_token"=>"DKrvdDbsBrdg4K8yKY5YXDNRbEAHbImUvxRk44XDR8M=",
  "params_for_filter"=>
   {"filter_by_location"=>"SANDAG: Cal State San Marcos Station",
    "filter_by_owner"=>"",
    "filter_by_state"=>"2",
    "filter_by_priority"=>""}}

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

 app/helpers/modern/maps_helper.rb:97:in `block in json_from'
 app/helpers/modern/maps_helper.rb:97:in `select'
 app/helpers/modern/maps_helper.rb:97:in `json_from'
 app/views/modern/maps/index.html.slim:3