Update customers_controller.rb

app/controllers/customers_controller.rb

@@ -107,7 +107,7 @@ class CustomersController < ApplicationController
   def view
     @token = CustomerToken.where("token = ? and expires_at > ?", params[:token], Time.now)
     if @token.first
-      @issue = Issue.find token.first.issue_id
+      @issue = Issue.find @token.first.issue_id
       @journals = @issue.journals.
                   preload(:details).
                   preload(:user => :email_address).